CN103286979B - Automatic air source turn-on device for press machine - Google Patents
Automatic air source turn-on device for press machine Download PDFInfo
- Publication number
- CN103286979B CN103286979B CN201310215367.0A CN201310215367A CN103286979B CN 103286979 B CN103286979 B CN 103286979B CN 201310215367 A CN201310215367 A CN 201310215367A CN 103286979 B CN103286979 B CN 103286979B
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- Prior art keywords
- connection block
- cover
- base
- axle
- air inlet
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- 238000007789 sealing Methods 0.000 claims description 18
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The invention relates to an automatic air source turn-on device for a press machine. The automatic air source turn-on device comprises a base and a movable workbench located above the base. A connecting seat is fixedly mounted on the base. A circular hole is formed in the connecting seat. A sleeve is slidably mounted in the circular hole. An air inlet which is communicated with an inner hole of the sleeve is formed in the connecting seat. An air outlet is formed in the movable workbench. The sleeve moves up and down along the base through an on-off device to realize on and off of the air inlet and the air outlet. When the movable workbench is lifted, the sleeve located on the upper portion relative to the connecting seat under the action of the on-off device, and the air inlet and the air outlet are off. When the movable workbench descends, the on-off device allows the sleeve to move downwardly relative to the connecting seat, and the air inlet and the air outlet are on automatically and accurately. The automatic air source turn-on device is simple in structure and low in maintenance cost.
Description
Technical field
The present invention relates to a kind of Principal Components of Press, specific design one connects compressed air source unit automatically.
Background technology
The forcing press of fixed work bench, service efficiency is low, and die change is inconvenient, and automation falls behind, and cannot adapt to the economy of current fast development again, the especially domestic automobile industry development of advancing by leaps and bounds.Therefore travelling table forcing press instead of stationary work-table forcing press gradually, but the automatic getting type of automation source of the gas is the basic assurance of the raising of forcing press die change beat, needs a kind of structure simple, the source of the gas automatic circuit closing device of practicability and effectiveness for this reason.
Summary of the invention
The present invention, in order to overcome the deficiency of above technology, provides a kind of automatic connection compressed air source unit for forcing press.
The present invention overcomes the technical scheme that its technical problem adopts:
This is used for the automatic connection compressed air source unit of forcing press, comprise base and be positioned at the travelling table above base, described base is installed with Connection Block, described Connection Block inside is provided with circular hole, cover is slidably mounted in the circular hole of base, described Connection Block is provided with air inlet, the endoporus UNICOM of described air inlet and cover, described travelling table is provided with gas outlet, described cover by opening and closing device along up and down disconnection and the connection realizing air inlet and gas outlet of base.
In order to improve sealing, the outer surface of above-mentioned cover is inlayed and is provided with O type rubber seal.
Above-mentioned opening and closing device comprises spring, axle, described axle is vertically fixed in Connection Block, described gas outlet is positioned at the top of axle, the boss of ring-type is provided with in described cover endoporus, described spring is serially connected with on axle and it is fastened between the boss of cover and Connection Block, and on described axle and the top being positioned at boss is fixed with sealing gasket by baffle ring A, the external profile diameter of described sealing gasket is greater than the diameter of bore of boss, when spring is in free state, the end face of described cover is higher than the end face of Connection Block.
In order to improve sealing, the end face of above-mentioned Connection Block is installed with sealing ring by baffle ring B.
The invention has the beneficial effects as follows: when travelling table lifts, above the effect of opening and closing device is trapped and to be positioned at relative to Connection Block, now air inlet and gas outlet disconnect, when travelling table falls, opening and closing device makes cover move downward relative to Connection Block, now air inlet and gas outlet realize automatic accurate connection, and apparatus structure is simple, and maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is travelling table lifting status structural representation of the present invention;
Fig. 2 is travelling table full state structural representation of the present invention;
In figure, 1. Connection Block 2. spring 3. overlaps 4.O type rubber seal 5. axle 6. sealing gasket 7. baffle ring A 8. baffle ring B 9. sealing ring 10. travelling table 11. base 12. gas outlet 13. air inlet.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, the present invention will be further described for accompanying drawing 2.
This is used for the automatic connection compressed air source unit of forcing press, comprise base 11 and be positioned at the travelling table 10 above base 11, described base 11 is installed with Connection Block 1, described Connection Block 1 inside is provided with circular hole, axle 5 is vertically fixed in Connection Block 1, cover 3 is slidably mounted in the circular hole of base 11, described Connection Block 1 is provided with air inlet 13, described air inlet 13, on described travelling table 10 and the top being positioned at axle 5 is provided with gas outlet 12, described cover 3 by opening and closing device along up and down disconnection and the connection realizing air inlet 13 and gas outlet 12 of base 11.When travelling table 10 lifts, the effect of opening and closing device trap 3 to be positioned at relative to Connection Block 1 above, now air inlet 13 and gas outlet 12 disconnect, when travelling table 10 falls, opening and closing device makes cover 3 move downward relative to Connection Block 1, now air inlet 13 and gas outlet 12 realize automatic accurate connection, and apparatus structure is simple, and maintenance cost is low.
The outer surface of above-mentioned cover 3 is inlayed and is provided with the sealing that O type rubber seal 4, O type rubber seal 4 improves cover 3 and Connection Block 1 contact surface, prevents gas leakage.
Above-mentioned opening and closing device comprises spring 2, axle 5, described axle 5 is vertically fixed in Connection Block 1, described gas outlet 12 is positioned at the top of axle 5, the boss of ring-type is provided with in described cover 3 endoporus, described spring 2 is serially connected with on axle 5 and it is fastened between the boss of cover 3 and Connection Block 1, on described axle 5 and the top being positioned at boss is fixed with sealing gasket 6 by baffle ring A 7, the external profile diameter of described sealing gasket is greater than the diameter of bore of boss, when spring 2 is in free state, the end face of described cover 3 is higher than the end face of Connection Block 1.As shown in Figure 1, when travelling table 10 lifts, now spring 2 is in free state, and the boss upper surface of cover 3 under the action of the spring on it contacts with the sealing gasket 6 on axle 5, therefore the compressed air that air inlet 13 inputs is closed, and is now in the state of dying.Because the end face of cover 3 when spring 2 is in free state is higher than the end face of Connection Block 1, therefore when travelling table 10 falls, the lower surface of travelling table 10 contacts with the end face of cover 3, along with travelling table 10 continue move down, cover 3 downward Compress Springs 2, therefore overlap 3 boss and axle 5 on sealing gasket 6 be separated from each other, the Compressed Gas that now air inlet 13 inputs upwards can export from the boss endoporus cover 3, and export eventually through in the gas outlet 12 on the travelling table 10 contacted with base 11, realize the connection of source of the gas.
The end face of above-mentioned Connection Block 1 is installed with sealing ring 9 by baffle ring B 8.After travelling table 10 falls, sealing ring 9 contacts with the lower surface of travelling table 10, therefore improves sealing, effectively prevents contact surface from leaking gas.
Claims (3)
1. the automatic connection compressed air source unit for forcing press, it is characterized in that: comprise base (11) and be positioned at the travelling table (10) of base (11) top, described base (11) is installed with Connection Block (1), described Connection Block (1) inside is provided with circular hole, cover (3) is slidably mounted in the circular hole of Connection Block (1), described Connection Block (1) is provided with air inlet (13), described air inlet (13) and the endoporus UNICOM of overlapping (3), described travelling table (10) is provided with gas outlet (12), described cover (3) by opening and closing device along up and down disconnection and the connection realizing air inlet (13) and gas outlet (12) of base (11), described opening and closing device comprises spring (2), axle (5), described axle (5) is vertically fixed in Connection Block (1), described gas outlet (12) is positioned at the top of axle (5), the boss of ring-type is provided with in described cover (3) endoporus, described spring (2) is serially connected with that axle (5) is upper and it is fastened between the boss of cover (3) and Connection Block (1), upper and the top being positioned at boss of described axle (5) is by baffle ring A(7) be fixed with sealing gasket (6), the external profile diameter of described sealing gasket (6) is greater than the diameter of bore of boss, when spring (2) is in free state, the end face of described cover (3) is higher than the end face of Connection Block (1).
2. the automatic connection compressed air source unit for forcing press according to claim 1, is characterized in that: the outer surface of described cover (3) is inlayed and is provided with O type rubber seal (4).
3. the automatic connection compressed air source unit for forcing press according to claim 1, is characterized in that: the end face of described Connection Block (1) is by baffle ring B(8) be installed with sealing ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310215367.0A CN103286979B (en) | 2013-06-03 | 2013-06-03 | Automatic air source turn-on device for press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310215367.0A CN103286979B (en) | 2013-06-03 | 2013-06-03 | Automatic air source turn-on device for press machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103286979A CN103286979A (en) | 2013-09-11 |
| CN103286979B true CN103286979B (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310215367.0A Active CN103286979B (en) | 2013-06-03 | 2013-06-03 | Automatic air source turn-on device for press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103286979B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739107B (en) * | 2016-12-25 | 2018-03-02 | 重庆市永川区益锐机械有限责任公司 | The dust-proof source of the gas engaging means of forcing press |
Citations (7)
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|---|---|---|---|---|
| US3910180A (en) * | 1973-05-11 | 1975-10-07 | Toyota Motor Co Ltd | Air feeder for auxiliary jobs in machine tools |
| US4967999A (en) * | 1989-11-28 | 1990-11-06 | Nippon Air Brake Kabushiki Kaisha | Flow passage coupling unit |
| CN201086416Y (en) * | 2007-07-25 | 2008-07-16 | 天津市天锻压力机有限公司 | Positioning structure of moveable platform of hydraulic machine |
| CN201471756U (en) * | 2009-09-17 | 2010-05-19 | 江苏省徐州锻压机床厂集团有限公司 | Press machine pneumatic type movable workbench structure |
| CN102529143A (en) * | 2011-12-13 | 2012-07-04 | 合肥海德数控液压设备有限公司 | Hydraulic rapid moving and punching device of hydraulic press |
| CN202895744U (en) * | 2012-08-29 | 2013-04-24 | 合肥海德数控液压设备有限公司 | Hydraulic machine travelling table air source automatic docking device |
| CN203293569U (en) * | 2013-06-03 | 2013-11-20 | 济南二机床集团有限公司 | Automatic air source connection device for press machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL1882571T3 (en) * | 2006-07-26 | 2013-01-31 | Ta Ro Progetti S N C Di Tagliati Rodolfo E C | An isostatic die for tile forming |
| KR101126622B1 (en) * | 2009-12-30 | 2012-04-12 | 한재형 | Air blast using of suppling materials adsorption in press |
-
2013
- 2013-06-03 CN CN201310215367.0A patent/CN103286979B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3910180A (en) * | 1973-05-11 | 1975-10-07 | Toyota Motor Co Ltd | Air feeder for auxiliary jobs in machine tools |
| US4967999A (en) * | 1989-11-28 | 1990-11-06 | Nippon Air Brake Kabushiki Kaisha | Flow passage coupling unit |
| CN201086416Y (en) * | 2007-07-25 | 2008-07-16 | 天津市天锻压力机有限公司 | Positioning structure of moveable platform of hydraulic machine |
| CN201471756U (en) * | 2009-09-17 | 2010-05-19 | 江苏省徐州锻压机床厂集团有限公司 | Press machine pneumatic type movable workbench structure |
| CN102529143A (en) * | 2011-12-13 | 2012-07-04 | 合肥海德数控液压设备有限公司 | Hydraulic rapid moving and punching device of hydraulic press |
| CN202895744U (en) * | 2012-08-29 | 2013-04-24 | 合肥海德数控液压设备有限公司 | Hydraulic machine travelling table air source automatic docking device |
| CN203293569U (en) * | 2013-06-03 | 2013-11-20 | 济南二机床集团有限公司 | Automatic air source connection device for press machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103286979A (en) | 2013-09-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Zhigang Inventor after: Sun Yanlong Inventor after: Wang Jing Inventor before: Wang Jing |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG JING TO: ZHANG ZHIGANG SUN YANLONG WANG JING |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Zhigang Inventor after: Wang Liping Inventor after: Sun Yanlong Inventor after: Wang Jing Inventor before: Zhang Zhigang Inventor before: Sun Yanlong Inventor before: Wang Jing |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161208 Address after: Two factory 250022 Ji'nan Road, Shandong province Huaiyin District No. 2 machine Patentee after: JIER Machine-Tool Group Co., Ltd. Patentee after: Tsinghua University Address before: Ji'nan two machine tool factory road Huaiyin District of Ji'nan city of Shandong Province, No. 2 250000 Patentee before: JIER Machine-Tool Group Co., Ltd. |