CN107906282A - A kind of oil return steel pipe flange of die casting machine system - Google Patents
A kind of oil return steel pipe flange of die casting machine system Download PDFInfo
- Publication number
- CN107906282A CN107906282A CN201810001330.0A CN201810001330A CN107906282A CN 107906282 A CN107906282 A CN 107906282A CN 201810001330 A CN201810001330 A CN 201810001330A CN 107906282 A CN107906282 A CN 107906282A
- Authority
- CN
- China
- Prior art keywords
- flange circle
- flange
- steel pipe
- circle
- oil return
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- 238000004512 die casting Methods 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
Abstract
The present invention provides a kind of oil return steel pipe flange of die casting machine system, including first flange circle, second flange circle, the 3rd flange circle and the 4th flange circle being sequentially stacked from top to bottom;The diameter of the endoporus of second flange circle, the 3rd flange circle and the 4th flange circle is more than the diameter of oil return steel pipe, and endoporus and the oil return steel pipe of first flange circle are slidingly sealed cooperation；Second flange circle and the 4th flange circle are fixed；First flange circle and the 3rd flange circle are relatively fixed, and can be deviated with the swing of oil return steel pipe.The flange can avoid oil return steel pipe due to small angle oscillation torsional deformation.
Description
Technical field
The present invention relates to a kind of die casting machine accessory, more particularly to a kind of oil return steel pipe flange of die casting machine system.
Background technology
With reference to figure 1, general lifting type die casting machine system 1 ' when moving up and down, when whole shooting system not
During complete stability, a low-angle can be produced due to the imbalance of left and right（A angles in figure）Swing, so as to cause oil return steel pipe
90 follow shooting system to make small angle oscillation, what oil return steel pipe was usually connected by a common flange 2 ' with rack 91, therefore
The swing of oil return steel pipe will cause steel pipe torsional deformation or even rupture.
As it can be seen that the prior art could be improved and improve.
The content of the invention
In view of in place of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of returning for die casting machine system
Oily steel pipe flange, the flange can avoid oil return steel pipe due to small angle oscillation torsional deformation.
In order to achieve the above object, this invention takes following technical scheme：
A kind of oil return steel pipe flange of die casting machine system, including be sequentially stacked from top to bottom first flange circle, the second method
Orchid circle, the 3rd flange circle and the 4th flange circle;The diameter of the endoporus of second flange circle, the 3rd flange circle and the 4th flange circle is big
In the diameter of oil return steel pipe, endoporus and the oil return steel pipe of first flange circle are slidingly sealed cooperation；Second flange circle and the 4th flange
Enclose fixed；First flange circle and the 3rd flange circle are relatively fixed, and can be deviated with the swing of oil return steel pipe.
In the oil return steel pipe flange of the die casting machine system, the 4th flange circle is connected in the rack of die casting machine,
Second flange circle and the 4th flange circle are connected by some first screws, and the 3rd flange circle is passed through in the middle part of first screw；3rd
The diameter of the via passed through on flange circle for the first screw is more than the diameter of the first screw；First flange circle and the 3rd flange circle lead to
Cross some second screws to be connected, second flange circle is passed through in the middle part of second screw；Passed through on second flange circle for the second screw
The diameter of via is more than the diameter of the second screw.
In the oil return steel pipe flange of the die casting machine system, between first flange circle and second flange circle, second
Rubber washer is both provided between flange circle and the 3rd flange circle, between the 3rd flange circle and the 4th flange circle.
In the oil return steel pipe flange of the die casting machine system, the first screw is provided with no less than three, these
One screw is circumferentially uniformly arranged；Second screw is provided with no less than three, these second screws are circumferentially uniformly arranged；First
Screw and the second screw misplace arrangement in the circumferential.
In the oil return steel pipe flange of the die casting machine system, the rubber between second flange circle and the 3rd flange circle
The diameter of the via passed through on packing ring for the second screw is more than the diameter of the second screw.
In the oil return steel pipe flange of the die casting machine system, annular is offered on the sets of holes side wall of first flange circle
Groove, is provided with sealing ring in the annular groove.
In the oil return steel pipe flange of the die casting machine system, the annular groove and sealing ring are both provided with more
It is a.
Beneficial effect：
The present invention provides a kind of oil return steel pipe flange of die casting machine system, second flange circle, the 3rd flange circle and the 4th
The set boring ratio oil return steel pipe of flange circle is big, there is provided the space that oil return steel pipe is swung, and first flange circle is to oil return steel pipe that it is led
Displacement by a small margin can be produced with the swing of oil return steel pipe to while effect, so as to avoid oil return steel pipe torsional deformation.
Brief description of the drawings
Fig. 1 is the schematic diagram of die casting machine system in the prior art.
Fig. 2 is the structure diagram of the oil return steel pipe flange of die casting machine system provided by the invention.
Fig. 3 is first flange circle and the 3rd flange in the oil return steel pipe flange of die casting machine system provided by the invention
The connection figure of circle.
Fig. 4 is second flange circle and the 4th flange in the oil return steel pipe flange of die casting machine system provided by the invention
The connection figure of circle.
Embodiment
The present invention provides a kind of oil return steel pipe flange of die casting machine system, to make the purpose of the present invention, technical solution
And effect is clearer, clear and definite, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that this
Locate described specific embodiment only to explain the present invention, be not intended to limit the present invention.
Fig. 2-4, a kind of oil return steel pipe flange of die casting machine system are referred to, including be sequentially stacked from top to bottom
One flange circle 1, second flange circle 2, the 3rd flange circle 3 and the 4th flange circle 4;Second flange circle 2, the 3rd flange circle 3 and the 4th
The diameter of the endoporus of flange circle 4 is more than the diameter of oil return steel pipe 90, and the endoporus of first flange circle 1 is slidingly sealed with oil return steel pipe matches somebody with somebody
Close；Second flange circle and the 4th flange circle are fixed；First flange circle and the 3rd flange circle are relatively fixed, and can be with oil return
The swing of steel pipe and deviate.
The interior boring ratio oil return steel pipe of second flange circle, the 3rd flange circle and the 4th flange circle is big, there is provided oil return steel pipe is put
Dynamic space, and first flange circle to its guiding role of oil return steel pipe while can with the swing of oil return steel pipe produce by a small margin
Displacement, so as to avoid oil return steel pipe torsional deformation.And first flange circle and the connection of the 3rd flange circle, second flange circle and
The connection of 4th flange circle is the position-limiting action in order to be connected by second flange circle and the 4th flange circle to the 3rd flange circle, is prevented
First flange circle moves up and down.
Specifically, the 4th flange circle 4 is connected in the rack 91 of die casting machine, 2 and the 4th flange circle of second flange circle passes through
Some first screws 5 are connected, and the 3rd flange circle 3 is passed through in the middle part of first screw；Passed through on 3rd flange circle for the first screw
The diameter of via 31 is more than the diameter of the first screw 5（I.e. via 31 is to keep away a hole）；1 and the 3rd flange circle 3 of first flange circle is logical
Cross some second screws 6 to be connected, second flange circle 2 is passed through in the middle part of second screw；Passed through on second flange circle for the second screw
Via 21 diameter be more than the second screw 6 diameter（I.e. via 21 is to keep away a hole）.In this way, can ensure second flange circle and
4th flange circle is fixed, and first flange circle and the 3rd flange circle can be carried out as an entirety movement by a small margin and
Do not fall out, first flange circle can not be moved up and down and is caused oil leak.Herein, the first screw 5 and the second screw 6 are countersunk head spiral shell
Nail.
Further, Fig. 1 is seen, between first flange circle 1 and second flange circle 2,2 and the 3rd flange circle 3 of second flange circle
Between, between the 3rd flange circle 3 and the 4th flange circle 4 be both provided with rubber washer 7.Rubber washer is set to improve sealing
Property, prevent oil from being leaked out between each flange circle；Make that between each flange circle one can be produced on the premise of ensureing to seal at the same time
Inclination by a small margin, i.e. first flange circle and the 3rd flange circle can be with respect to second flange circles and the 4th flange circle in vertical plane
One low-angle of upper rotation, so as to further reduce the torsion that oil return steel pipe is subject to when swinging, more effectively avoids its distortion
Deformation.
In the present embodiment, the first screw 5 is provided with no less than three, these first screws are circumferentially uniformly arranged；The
Two screws 6 are provided with no less than three, these second screws are circumferentially uniformly arranged；First screw and the second screw are in the circumferential
Dislocation arrangement.The structure can ensure that the connection between each flange circle is reliable.
In addition, the via passed through on rubber washer 7 between 2 and the 3rd flange circle 3 of second flange circle for the second screw 6
Diameter is more than the diameter of the second screw（I.e. the via is to keep away a hole）.In this way, the rubber washer of the top can be with first flange
Move and move, the rubber washer of lower section two is fixed, and the rubber washer between second flange circle and the 3rd flange circle
The second screw when will not be by movement is pullled and causes to tear at via.
Preferably, see Fig. 2,3, offer annular groove 11 on the sets of holes side wall of first flange circle 1, set in the annular groove
Sealing ring 8 is equipped with, to improve leakproofness, effectively prevents oil from being leaked out between first flange circle and oil return steel pipe.In order to further
The leakproofness at this is improved, multiple annular grooves and sealing ring can be set.
In order to further improve leakproofness, the annular groove 11 and sealing ring 8 may be provided with multiple.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its hair
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to protection scope of the present invention.
Claims (7)
- A kind of 1. oil return steel pipe flange of die casting machine system, it is characterised in that including be sequentially stacked from top to bottom first Flange circle, second flange circle, the 3rd flange circle and the 4th flange circle;Second flange circle, the 3rd flange circle and the 4th flange circle The diameter of endoporus is more than the diameter of oil return steel pipe, and endoporus and the oil return steel pipe of first flange circle are slidingly sealed cooperation；Second flange Circle and the 4th flange circle are fixed；First flange circle and the 3rd flange circle are relatively fixed, and can be with the swing of oil return steel pipe And deviate.
- 2. the oil return steel pipe flange of die casting machine system according to claim 1, it is characterised in that the 4th flange circle is consolidated It is connected in the rack of die casting machine, second flange circle and the 4th flange circle are connected by some first screws, in the middle part of first screw Through the 3rd flange circle；The diameter of the via passed through on 3rd flange circle for the first screw is more than the diameter of the first screw；First Flange circle and the 3rd flange circle are connected by some second screws, and second flange circle is passed through in the middle part of second screw；Second flange The diameter of the via passed through on circle for the second screw is more than the diameter of the second screw.
- 3. the oil return steel pipe flange of die casting machine system according to claim 2, it is characterised in that first flange circle and It is both provided between second flange circle, between second flange circle and the 3rd flange circle, between the 3rd flange circle and the 4th flange circle Rubber washer.
- 4. the oil return steel pipe flange of die casting machine system according to claim 3, it is characterised in that the first screw is set Have no less than three, these first screws are circumferentially uniformly arranged；Second screw is provided with no less than three, these second screws Circumferentially uniformly arrangement；First screw and the second screw misplace arrangement in the circumferential.
- 5. the oil return steel pipe flange of die casting machine system according to claim 4, it is characterised in that second flange circle and The diameter of the via passed through on rubber washer between 3rd flange circle for the second screw is more than the diameter of the second screw.
- 6. the oil return steel pipe flange of die casting machine system according to claim 1, it is characterised in that first flange circle Annular groove is offered on sets of holes side wall, sealing ring is provided with the annular groove.
- 7. the oil return steel pipe flange of die casting machine system according to claim 6, it is characterised in that the annular groove It is both provided with sealing ring multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001330.0A CN107906282A (en) | 2018-01-02 | 2018-01-02 | A kind of oil return steel pipe flange of die casting machine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001330.0A CN107906282A (en) | 2018-01-02 | 2018-01-02 | A kind of oil return steel pipe flange of die casting machine system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107906282A true CN107906282A (en) | 2018-04-13 |
Family
ID=61872235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810001330.0A Pending CN107906282A (en) | 2018-01-02 | 2018-01-02 | A kind of oil return steel pipe flange of die casting machine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107906282A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800004906A1 (en) * | 2018-04-27 | 2019-10-27 | SEALING SYSTEM FOR FOOD APPLICATIONS |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239373A (en) * | 2008-03-04 | 2008-08-13 | 苏州意特机械有限公司 | Vertical pressure charging press-shoot system |
| CN202877510U (en) * | 2012-11-02 | 2013-04-17 | 宁波力劲科技有限公司 | Installation structure of die casting machine ramming oil return tube |
| CN204099777U (en) * | 2014-07-09 | 2015-01-14 | 中船黄埔文冲船舶有限公司 | A kind of LNG supply air line bimetallic tube crossover flange peculiar to vessel |
| CN204953853U (en) * | 2015-09-11 | 2016-01-13 | 宁波力劲科技有限公司 | Dual -purpose time oil pipe mounting structure of die casting machine |
| CN105443898A (en) * | 2016-01-06 | 2016-03-30 | 北京工业大学 | Pipeline joint device with anti-shock deformation compatibility capacity |
| CN107243614A (en) * | 2017-05-16 | 2017-10-13 | 蚌埠隆华压铸机有限公司 | Energy-saving and high-speed injection pressure charging system |
| CN207933876U (en) * | 2017-12-20 | 2018-10-02 | 上海市政工程设计研究总院（集团）有限公司 | A kind of active type sealing device for pipeline of reeving for bridge |
| CN207961815U (en) * | 2018-01-02 | 2018-10-12 | 仁兴机械（佛山）有限公司 | A kind of oil return steel pipe flange of die casting machine system |
-
2018
- 2018-01-02 CN CN201810001330.0A patent/CN107906282A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239373A (en) * | 2008-03-04 | 2008-08-13 | 苏州意特机械有限公司 | Vertical pressure charging press-shoot system |
| CN202877510U (en) * | 2012-11-02 | 2013-04-17 | 宁波力劲科技有限公司 | Installation structure of die casting machine ramming oil return tube |
| CN204099777U (en) * | 2014-07-09 | 2015-01-14 | 中船黄埔文冲船舶有限公司 | A kind of LNG supply air line bimetallic tube crossover flange peculiar to vessel |
| CN204953853U (en) * | 2015-09-11 | 2016-01-13 | 宁波力劲科技有限公司 | Dual -purpose time oil pipe mounting structure of die casting machine |
| CN105443898A (en) * | 2016-01-06 | 2016-03-30 | 北京工业大学 | Pipeline joint device with anti-shock deformation compatibility capacity |
| CN107243614A (en) * | 2017-05-16 | 2017-10-13 | 蚌埠隆华压铸机有限公司 | Energy-saving and high-speed injection pressure charging system |
| CN207933876U (en) * | 2017-12-20 | 2018-10-02 | 上海市政工程设计研究总院（集团）有限公司 | A kind of active type sealing device for pipeline of reeving for bridge |
| CN207961815U (en) * | 2018-01-02 | 2018-10-12 | 仁兴机械（佛山）有限公司 | A kind of oil return steel pipe flange of die casting machine system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800004906A1 (en) * | 2018-04-27 | 2019-10-27 | SEALING SYSTEM FOR FOOD APPLICATIONS | |
| EP3561341A1 (en) * | 2018-04-27 | 2019-10-30 | Aktiebolaget SKF | Sealing system for food applications |
| CN110410499A (en) * | 2018-04-27 | 2019-11-05 | 斯凯孚公司 | Sealing system for food applications |
| US11235964B2 (en) | 2018-04-27 | 2022-02-01 | Aktiebolaget Skf | Sealing system for food applications |
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