CN104358733B - oil cylinder oil injection structure - Google Patents
oil cylinder oil injection structure Download PDFInfo
- Publication number
- CN104358733B CN104358733B CN201410539244.7A CN201410539244A CN104358733B CN 104358733 B CN104358733 B CN 104358733B CN 201410539244 A CN201410539244 A CN 201410539244A CN 104358733 B CN104358733 B CN 104358733B
- Authority
- CN
- China
- Prior art keywords
- pump nozzle
- cylinder block
- cylinder
- oil
- annular boss
- 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.)
- Active
Links
- 239000003921 oil Substances 0.000 title claims abstract description 29
- 239000010727 cylinder oil Substances 0.000 title claims abstract description 17
- 238000002347 injection Methods 0.000 title claims abstract description 17
- 239000007924 injection Substances 0.000 title claims abstract description 17
- 238000003754 machining Methods 0.000 claims abstract description 12
- 239000000446 fuel Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 7
- 238000005553 drilling Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Actuator (AREA)
Abstract
The invention belongs to hydraulic pressure equipment and equipment technical field, particularly relate to a kind of oil cylinder oil injection structure.Including cylinder block, it is provided with pump nozzle at cylinder block sidewall, at cylinder block sidewall, arrange and at pump nozzle, be provided with annular boss, vertical with pump nozzle on annular boss it is provided with mounting plane, on mounting plane, corresponding pump nozzle installation site be provided with screwed hole, pump nozzle one end is provided with external thread section, is coordinated with screwed hole by external thread section, pump nozzle is screwed onto in screwed hole, and described pump nozzle is provided with fuel feed hole.Oil cylinder oil injection structure simple in construction of the present invention, cylinder side wall can be avoided completely to deform, improve the functional reliability of oil cylinder, improve product quality, and, convenient location and processing, improve working (machining) efficiency, saves process time, version is versatile and flexible, embodiment is more, therefore, is very suitable for promotion and implementation.
Description
Technical field
The invention belongs to hydraulic pressure equipment and equipment technical field, particularly relate to a kind of oil cylinder oil injection structure.
Background technology
Existing oil cylinder oil injection structure is one oil nozzle of welding on the sidewall of oil cylinder, run through oil nozzle after welding and cylinder side wall is drilled with a fuel feed hole, owing to existing oil cylinder wall thickness is not enough, when welding and boring, cylinder side wall is susceptible to deformation, block distortion can hinder piston operation in cylinder body, is substantially reduced the unfailing performance of oil cylinder, causes product quality defective.Therefore, research design one avoids cylinder side wall to deform, and improves the functional reliability of oil cylinder, improves the oil cylinder oil injection structure of product quality, and tool is of great significance.
Summary of the invention
The technical problem to be solved in the present invention overcomes above-mentioned the deficiencies in the prior art exactly, and provides a kind of simple in construction, it is possible to avoid cylinder side wall to deform, and improves the functional reliability of oil cylinder, improves the oil cylinder oil injection structure of product quality.
For solving above-mentioned technical problem, the technical scheme is that
A kind of oil cylinder oil injection structure, including cylinder block, it is provided with pump nozzle at cylinder block sidewall, at cylinder block sidewall, arrange and at pump nozzle, be provided with annular boss, vertical with pump nozzle on annular boss be provided with mounting plane, on mounting plane, corresponding pump nozzle installation site be provided with screwed hole, pump nozzle one end is provided with external thread section, being coordinated with screwed hole by external thread section, pump nozzle is screwed onto in screwed hole, and described pump nozzle is provided with fuel feed hole.
Relative to mounting plane, the opposite side at annular boss is arranged with locating and machining plane.
Described annular boss is structure as a whole with cylinder block.
Technical solution of the present invention provides the benefit that:
1, structurally, oil cylinder oil injection structure of the present invention is owing at cylinder block sidewall, arranging and be provided with annular boss at pump nozzle, thread mill drilling when, cylinder block sidewall will not deform, and it is provided with mounting plane, and thread mill drilling in the plane, it is easily worked;Pump nozzle is screwed with cylinder block and is connected, and non-solder, avoid causing cylinder block sidewall to deform because of welding completely, and, use threaded, it is simple to installation or removal, especially when pump nozzle occurs blocking, it is easy to safeguard or change, very easy to use;Thus, overall structure is simple, it is possible to increase the functional reliability of oil cylinder, improves product quality.
2, structurally, annular boss of the present invention is structure as a whole with cylinder block, avoids further because the brought cylinder side wall of welding deforms, thus improves the functional reliability of oil cylinder, improves product quality;Relative to mounting plane, the opposite side at annular boss is arranged with locating and machining plane, when cylinder side wall thread mill drilling, uses this locating and machining plane, then mixes both sides fixture, convenient location and processing, improves working (machining) efficiency, saves process time;Additionally, also version is versatile and flexible, embodiment is more, beneficially promotion and implementation.
3, to sum up, oil cylinder oil injection structure simple in construction of the present invention, it is possible to avoid cylinder side wall to deform completely, improve the functional reliability of oil cylinder, improve product quality, and, convenient location and processing, improve working (machining) efficiency, saving process time, also version is versatile and flexible, and embodiment is more, therefore, it is very suitable for promotion and implementation.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in further detail, wherein:
Fig. 1 is the structural representation of oil cylinder oil injection structure of the present invention;
Fig. 2 is the left view structural representation of oil cylinder oil injection structure shown in Fig. 1;
Fig. 3 is one of plan structure schematic diagram of oil cylinder oil injection structure shown in Fig. 1;
Fig. 4 is the two of the plan structure schematic diagram of oil cylinder oil injection structure shown in Fig. 1;
Sequence number in figure: 1, cylinder block, 2, pump nozzle, 3, annular boss, 4, mounting plane, 5, fuel feed hole, 6, locating and machining plane.
Detailed description of the invention
Embodiment one:
See Fig. 1-Fig. 3, in figure, oil cylinder oil injection structure of the present invention, including cylinder block 1, it is provided with pump nozzle 2 at cylinder block sidewall, at cylinder block sidewall, arrange and at pump nozzle, be provided with annular boss 3, vertical with pump nozzle on annular boss be provided with mounting plane 4, on mounting plane, corresponding pump nozzle installation site be provided with screwed hole, pump nozzle one end is provided with external thread section, being coordinated with screwed hole by external thread section, pump nozzle is screwed onto in screwed hole, and described pump nozzle is provided with fuel feed hole 5.Described annular boss is structure as a whole with cylinder block.
Adding man-hour, owing at cylinder block sidewall, arranging and be provided with annular boss at pump nozzle, thread mill drilling when, cylinder block sidewall will not deform, and is provided with mounting plane, in the plane thread mill drilling, is easily worked;Pump nozzle is screwed with cylinder block and is connected, and non-solder, avoid causing cylinder block sidewall to deform because of welding completely, and, use threaded, it is simple to installation or removal, especially when pump nozzle occurs blocking, it is easy to safeguard or change, very easy to use;Further, described annular boss is structure as a whole with cylinder block, reduces because the brought cylinder side wall of welding deforms;Thus, the present invention can improve the functional reliability of oil cylinder, improves product quality, beneficially promotion and implementation.
Embodiment two:
Seeing Fig. 1-2, Fig. 4, in figure, the present embodiment is close with embodiment one structure, and identical structure division no longer repeats at this, and its difference is: the present embodiment is arranged with locating and machining plane 6 relative to mounting plane, the opposite side at annular boss.
Relative to embodiment one, the present embodiment is arranged with locating and machining plane relative to mounting plane, the opposite side at annular boss, when cylinder side wall thread mill drilling, use this locating and machining plane, then mix both sides fixture, convenient location, convenient processing, improves working (machining) efficiency, saves process time.Additionally, be changed in version, add more embodiment, be more beneficial for promotion and implementation.
The foregoing is only the schematic detailed description of the invention of the present invention; it is not limited to the scope of the present invention; equivalent variations that any those skilled in the art is made on the premise of without departing from present inventive concept and principle and amendment, all should belong to the scope of protection of the invention.
Claims (1)
1. an oil cylinder oil injection structure, including cylinder block, it is provided with pump nozzle at cylinder block sidewall, it is characterized in that: at cylinder block sidewall, arrange and at pump nozzle, be provided with annular boss, on annular boss, vertical with pump nozzle it is provided with mounting plane, on mounting plane, corresponding pump nozzle installation site is provided with screwed hole, pump nozzle one end is provided with external thread section, coordinated with screwed hole by external thread section, pump nozzle is screwed onto in screwed hole, described pump nozzle is provided with fuel feed hole, relative to mounting plane, opposite side at annular boss is arranged with locating and machining plane, described annular boss is structure as a whole with cylinder block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410539244.7A CN104358733B (en) | 2014-10-14 | 2014-10-14 | oil cylinder oil injection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410539244.7A CN104358733B (en) | 2014-10-14 | 2014-10-14 | oil cylinder oil injection structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104358733A CN104358733A (en) | 2015-02-18 |
CN104358733B true CN104358733B (en) | 2016-11-30 |
Family
ID=52526029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410539244.7A Active CN104358733B (en) | 2014-10-14 | 2014-10-14 | oil cylinder oil injection structure |
Country Status (1)
Country | Link |
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CN (1) | CN104358733B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112065821A (en) * | 2020-08-24 | 2020-12-11 | 铁美珍 | Gland convenient to hydraulic cylinder liquid feeding |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2423711A1 (en) * | 1977-12-22 | 1979-11-16 | Renault | High pressure hydraulic pipe joint - uses collar with overlapping ends locating nut for screw holding end of branch pipe |
CN2614974Y (en) * | 2003-03-13 | 2004-05-12 | 姜丰收 | Differential plunger type hydraulic tension compensation device |
DE10344951B4 (en) * | 2003-09-27 | 2008-02-07 | Zf Friedrichshafen Ag | Joint eye for a piston-cylinder unit |
CN101216136A (en) * | 2008-01-14 | 2008-07-09 | 天津北洋油泵油嘴有限公司 | Liquid pipeline packaged type connecting method and its device |
CN102032236A (en) * | 2011-01-17 | 2011-04-27 | 江阴市洪腾机械有限公司 | Hydraulic cylinder of double piston rods |
CN203227938U (en) * | 2013-03-07 | 2013-10-09 | 长沙理工大学 | Novel laser welding structure of connector of oil inlet-outlet opening of hydraulic oil cylinder |
CN204267419U (en) * | 2014-10-14 | 2015-04-15 | 湖州环丰机械有限公司 | Oil cylinder oil injection structure |
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2014
- 2014-10-14 CN CN201410539244.7A patent/CN104358733B/en active Active
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CN104358733A (en) | 2015-02-18 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Oil cylinder injection structure Effective date of registration: 20231130 Granted publication date: 20161130 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. leidian sub branch Pledgor: HUZHOU HUANFENG MACHINERY Co.,Ltd. Registration number: Y2023980068377 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |