CN105626340A - Oil atomizer mounting and fixing device and method - Google Patents
Oil atomizer mounting and fixing device and method Download PDFInfo
- Publication number
- CN105626340A CN105626340A CN201610177840.4A CN201610177840A CN105626340A CN 105626340 A CN105626340 A CN 105626340A CN 201610177840 A CN201610177840 A CN 201610177840A CN 105626340 A CN105626340 A CN 105626340A
- Authority
- CN
- China
- Prior art keywords
- oil
- oil thrower
- pedestal
- location
- fixing device
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/85—Mounting of fuel injection apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention discloses an oil atomizer mounting and fixing device which comprises a base adapted to the top surface of a cylinder cover, wherein positioning through holes corresponding to cylinder cover nail passing holes are respectively formed in the two ends of the base; a T-shaped positioning pin is inserted into one positioning through hole correspondingly; a bracket is arranged on the base, and comprises a supporting rack, and a bracket positioning seat adapted to the base; a certain angle is formed between the supporting rack and the bracket positioning seat; and a U-shaped groove for fixing an oil atomizer oil feeding branch is formed in the top of the supporting rack. The invention further discloses an oil atomizer mounting and fixing method. The oil atomizer mounting and fixing device is simple in structure and convenient to operate; a fixed direction is provided for the mounting of an oil atomizer; a yield of products is guaranteed; and the production efficiency is improved effectively.
Description
Technical field
The present invention relates to engine assembly technical field, more specifically, it relates to a kind of oil thrower fixing device for installing and method.
Background technology
Along with the development of automobile industry, it is more and more extensive that Four-valve technology is applied in diesel motor field. In order to pursue the attractive in appearance and reasonable of engine structure layout, under the space constraint that engine is limited, usually require that oil thrower is mid-and it is arranged in engine cylinder cover, re-use the cylinder cap cover being provided with high-pressure line connection through hole and covered. In the assembling process of engine, oil thrower generally adopts a screw location, and is pressed on cylinder cap by pressing plate, and its efficiency of assembling is low; Owing to lacking a kind of oil thrower fixing device for installing, in the process that screw tightens, can there is rotation among a small circle in oil thrower, after loading onto cylinder cap cover, it is not coaxial with oil thrower that high-pressure line on cylinder cap cover connects through hole, cause high-pressure line cannot be installed, or there is leakage of oil hidden danger after installing, greatly reduce the qualification rate of product.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned deficiency for prior art, it is provided that a kind of structure is simple, easy to operate, can effectively improve oil thrower fixing device for installing and the method for production efficiency.
The technical scheme of the present invention is such: a kind of oil thrower fixing device for installing, comprise the pedestal suitable with top surface of cylinder cover, the two ends of described pedestal are respectively equipped with crosses the corresponding positioning through hole of nail with cylinder cap, is fitted with T-shaped steady brace on each described positioning through hole; Described pedestal is provided with support, the bracing frame that described support comprises the support location seat suitable with described pedestal and arranges at an angle with this support location seat, and described bracing frame top is provided with the U-type groove for fixing fuel injector enters oil content and props up.
As improving further, described pedestal is provided with recessed location card groove, and described location card groove is located seat with described support and matched.
Further, the orthographicprojection of described support location seat is L-shaped, comprise end face location division and a location division, side that bending extends downwards, described bracing frame is located at above described end face location division, tackle mutually, described location card groove is the corresponding L-shaped in indent also, and described support location seat is connected on described pedestal by three-dimensional localization.
Further, described location card groove comprises top locating surface and a sidepiece locating surface, described top locating surface is provided with two location and installation holes, the center line in two described location and installation holes, arranges at an angle with the center line of described two positioning through hole.
Further, described steady brace comprises alignment pin and is perpendicular to the handle being arranged at this alignment pin upper end, the vertebra shape that described alignment pin is big up and small down, and described alignment pin is that shrink-fit is connected with described handle.
Further, described U-type groove ingress is for falling fillet structure, and described U-type groove is entered oil and branched into small?gap suture and coordinate with described oil thrower.
A fixing method installed by oil thrower, and the method is by arranging a fixing device for installing on the top surface of cylinder cover of mounting hole of oil sprayer periphery, oil thrower enters oil content and props up fixing, then fixed oil thrower.
Concrete operation steps:
Step 1, fits the base bottom surface of stationary installation and top surface of cylinder cover, then mobile foundation gently, makes the positioning through hole rough alignment cylinder cap on pedestal cross nail;
Two steady braces are inserted in two positioning through hole of pedestal, make base stand location cross in nail in cylinder cap by step 2 gently, without crooked catching phenomenon when now guaranteeing that alignment pin is inserted, are extracted by steady brace if any then needing, reinsert;
Step 3, it would be desirable to cylinder cap mounting hole of oil sprayer put into by the oil thrower of assembling, period notices that adjustment oil thrower enters oil content and props up so that it is falls into the U-type groove of support, has then fixed oil thrower according to technique matching requirements;
Step 4, extracts steady brace, removes stationary installation, completes the installation steady job of oil thrower.
Useful effect
The oil thrower fixing device for installing of the present invention, structure is simple, and it is convenient to manufacture, and its pedestal is that slab construction is arranged, and is easy to fit with engine cylinder cover; The L-shaped vibrational power flow of its frame bottom, is connected on pedestal by three-dimensional localization, it is achieved assemble fast, and it is forked that cradle top is U shape, is beneficial to support and oil thrower enters oil content Zhi Peihe, avoids oil separator of damaging; The setting in T shape of its steady brace, is beneficial to steady brace force, and the tapered setting of the alignment pin of this steady brace, it is beneficial to the location to pedestal, it is achieved quick position permanent seat; The installation that the present invention is oil thrower provides a fixed-direction, it is ensured that the installation quality of oil thrower, prevents oil thrower leakage of oil, effectively improves qualification rate and the production efficiency of product.
Accompanying drawing explanation
Fig. 1 is the structure enlarged diagram of the present invention;
Fig. 2 is the pedestal structure enlarged diagram in the present invention;
Fig. 3 is the shelf structure enlarged diagram in the present invention;
Fig. 4 is the locating pin structure enlarged diagram in the present invention;
Fig. 5 be the present invention install and use structural representation.
Wherein: 1-top surface of cylinder cover, 2-pedestal, 3-cylinder cap cross nail, 4-steady brace, 5-support, 6-oil thrower enter that oil content props up, 7-mounting hole of oil sprayer, 8-oil thrower, 21-positioning through hole, 22-locate card groove, 23-location and installation hole, 41-alignment pin, 42-handle, 51-support location seat, 52-bracing frame, 53-U type groove, 221-top locating surface, 222-sidepiece locating surface, 511-end face location division, location division, 512-side.
Embodiment
Below in conjunction with the specific embodiment in accompanying drawing, the present invention is described further.
Consult Fig. 1-5, a kind of oil thrower fixing device for installing of the present invention, comprise the pedestal 2 suitable with top surface of cylinder cover 1, this pedestal 2 is arranged in plate-like structure, it is respectively equipped with at the two ends of pedestal 2 and crosses the corresponding positioning through hole of nail 3 21 with cylinder cap, each positioning through hole 21 is fitted with T-shaped steady brace 4; For pedestal 2 is positioned top surface of cylinder cover 1, its pedestal 2 is provided with support 5, the bracing frame 52 that this support 5 comprises the support location seat 51 suitable with pedestal 2 and arranges at an angle with this support location seat 51, this angle is acute angle, making bracing frame 52 and oil thrower enter oil content, to prop up 6 vertical, it is provided with at bracing frame 52 top and enters, for fixing fuel injector, the U-type groove 53 that oil content props up 6, be convenient to oil thrower and enter oil content and prop up 6 and coordinate with U-type groove 53. Present configuration is simple, it is convenient to manufacture, by the U-type groove 53 on bracing frame 52, oil thrower enters oil content to prop up 6 and position, for the installation of oil thrower 8 provides a fixed-direction, when making follow-up fixing, clamping oil thrower 8, its angle rotated is minimum, when ensureing follow-up assembling cylinder cap cover, high pressure pipe on its cylinder cap cover connects through hole and oil thrower and enters oil content to prop up 6 coaxial, it is ensured that the installation quality of its high-pressure line installation, eliminate leakage of oil hidden danger, effectively improve conforming product rate and production efficiency.
Pedestal 2 in the present invention is provided with recessed location card groove 22, for mounting bracket 5; The orthographicprojection of support location seat 51 is L-shaped, accordingly, the L-shaped structure of this location card groove 22 in indent, this location card groove 22 comprises top locating surface 221 and a sidepiece locating surface 222, what its support location seat 51 was corresponding is provided with end face location division 511 and a location division, side 512 that bending extends downwards, makes location card groove 22 and support locate seat 51 and matches; When assembling, location is coordinated with end face location division 511 by top locating surface 221, and sidepiece locating surface 222 coordinates location with location division, side 512, realize three-dimensional localization support is located seat 51 to connect fast on the base 2, top locating surface 221 at location card groove 22 is provided with two location and installation holes 23, the wherein center line in two location and installation holes 23, arrange at an angle with the center line of the two of pedestal 2 positioning through hole 21, this angle is an acute angle, makes the U-type groove 53 of support 5 just oil thrower be entered oil content and props up 6.
Steady brace 4 in the present invention comprises alignment pin 41 and is perpendicular to the handle 42 being arranged at this alignment pin 41 upper end, it is convenient to be exerted a force by steady brace 4, the vertebra shape that its alignment pin 41 is big up and small down, and this alignment pin 41 with handle 42 for shrink-fit is connected, it is beneficial to steady brace 4 to insert cylinder cap and cross in nail 3, preventing handle 42 from rocking, impact operates.
U-type groove 53 ingress in the present invention is big fillet structure, and this U-type groove 53 is entered oil content and is propped up 6 for small?gap suture and coordinate with oil thrower, so that oil thrower enters oil content and props up 6 and be slipped in U-type groove 53, when installing oil thrower 8, prevent it from rotating, affect its setting accuracy, oil thrower 8 of simultaneously effectively avoiding damaging.
A fixing method installed by oil thrower, and the method is by arranging a fixing device for installing on the top surface of cylinder cover 1 of mounting hole of oil sprayer 7 periphery, oil thrower enters oil content and props up 6 and fix, then fixed oil thrower 8.
Concrete operation comprises the following steps:
Step 1, fits pedestal 2 bottom surface of stationary installation and top surface of cylinder cover 1, then mobile foundation 2 gently, makes the positioning through hole 21 rough alignment cylinder cap on pedestal 2 cross nail 3;
Two steady braces 4 are inserted in two positioning through hole 21 of pedestal 2 by step 2 gently, make pedestal 2 be positioned cylinder cap and cross in nail 3, without crooked catching phenomenon when now guaranteeing that alignment pin 41 is inserted, are extracted by steady brace 4 if any then needing, then reinsert;
Step 3, it would be desirable to cylinder cap mounting hole of oil sprayer 7 put into by the oil thrower 8 of assembling, period notices that adjustment oil thrower enters oil content and props up 6 so that it is falls into the U-type groove 53 of support 5, has then fixed oil thrower 8 according to technique matching requirements;
Step 4, extracts steady brace 4, removes stationary installation, completes the installation steady job of oil thrower 8.
Above-described is only the preferred embodiment of the present invention, should be understood that for a person skilled in the art, under the prerequisite not departing from present configuration, it is also possible to make some distortion and improvement, these all can not affect effect of the invention process and practical applicability.
Claims (8)
1. an oil thrower fixing device for installing, it is characterized in that, comprise the pedestal (2) suitable with top surface of cylinder cover (1), the two ends of described pedestal (2) are respectively equipped with crosses the corresponding positioning through hole (21) of nail (3) with cylinder cap, is fitted with T-shaped steady brace (4) on described each positioning through hole (21); Described pedestal (2) is provided with support (5), described support (5) comprises support location seat (51) suitable with described pedestal (2) and the bracing frame (52) arranged at an angle with this support location seat (51), and described bracing frame (52) top is provided with enters, for fixing fuel injector, the U-type groove (53) that oil content props up (6).
2. a kind of oil thrower fixing device for installing according to claim 1, it is characterized in that, described pedestal (2) is provided with recessed location card groove (22), and described location card groove (22) is located seat (51) with described support and matched.
3. a kind of oil thrower fixing device for installing according to claim 2, it is characterized in that, the orthographicprojection of described support location seat (51) is L-shaped, comprise end face location division (511) and a location division, side (512) that bending extends downwards, described top, end face location division (511) is located at by described bracing frame (52), tackle mutually, described location card groove (22) is the corresponding L-shaped in indent also, and described support location seat (51) is connected on described pedestal (2) by three-dimensional localization.
4. a kind of oil thrower fixing device for installing according to claim 2, it is characterized in that, described location card groove (22) comprises top locating surface (221) and a sidepiece locating surface (222), described top locating surface (221) is provided with two location and installation holes (23), the center line of two described location and installation holes (23), is arranged at an angle with the center line of described two positioning through hole (21).
5. a kind of oil thrower fixing device for installing as claimed in any of claims 1 to 4, it is characterized in that, described steady brace (4) comprises alignment pin (41) and is perpendicular to the handle (42) being arranged at this alignment pin (41) upper end, the vertebra shape that described alignment pin (41) is big up and small down, and described alignment pin (41) with described handle (42) for shrink-fit is connected.
6. a kind of oil thrower fixing device for installing as claimed in any of claims 1 to 4, it is characterized in that, described U-type groove (53) ingress is for falling fillet structure, and described U-type groove (53) is entered oil content and propped up (6) for small?gap suture and coordinate with described oil thrower.
7. fixing method installed by an oil thrower, it is characterized in that, the method is by arranging a fixing device for installing on the top surface of cylinder cover (1) peripheral at mounting hole of oil sprayer (7), oil thrower is entered oil content prop up (6) fix, then fixed oil thrower (8).
8. fixing method installed by a kind of oil thrower according to claim 7, it is characterised in that, comprise following concrete steps:
Step 1, fitted in pedestal (2) bottom surface of stationary installation and top surface of cylinder cover (1), then mobile foundation (2) gently, make positioning through hole (21) the rough alignment cylinder cap on pedestal (2) cross nail (3);
Step 2, two steady braces (4) are inserted gently in two positioning through hole (21) of pedestal (2), making pedestal (2) be positioned cylinder cap crosses in nail (3), without crooked catching phenomenon when now guaranteeing that alignment pin (41) is inserted, if any then needing, steady brace (4) is extracted, reinsert;
Step 3, the oil thrower (8) needing assembling is put into cylinder cap mounting hole of oil sprayer (7), period notices that adjustment oil thrower enters oil content and props up (6), make its U-type groove falling into support (5) (53), then fix oil thrower (8) according to technique matching requirements;
Step 4, extracts steady brace (4), removes stationary installation, completes the installation steady job of oil thrower (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610177840.4A CN105626340A (en) | 2016-03-25 | 2016-03-25 | Oil atomizer mounting and fixing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610177840.4A CN105626340A (en) | 2016-03-25 | 2016-03-25 | Oil atomizer mounting and fixing device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105626340A true CN105626340A (en) | 2016-06-01 |
Family
ID=56041591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610177840.4A Pending CN105626340A (en) | 2016-03-25 | 2016-03-25 | Oil atomizer mounting and fixing device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105626340A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1061527A (en) * | 1996-08-22 | 1998-03-03 | Mitsubishi Motors Corp | Seal device of cylinder head |
| US20040069280A1 (en) * | 2002-10-11 | 2004-04-15 | Caterpillar Inc. | Fuel injector supporting device |
| EP2851552A1 (en) * | 2013-09-18 | 2015-03-25 | Continental Automotive GmbH | Fastening assembly for a fuel rail of a combustion engine |
| CN204476621U (en) * | 2014-12-16 | 2015-07-15 | 胡松平 | With the multi fuel intake manifold injectors erecting device of split type guide rail |
| CN205445858U (en) * | 2016-03-25 | 2016-08-10 | 广西玉柴机器股份有限公司 | Sprayer installation fixing device |
-
2016
- 2016-03-25 CN CN201610177840.4A patent/CN105626340A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1061527A (en) * | 1996-08-22 | 1998-03-03 | Mitsubishi Motors Corp | Seal device of cylinder head |
| US20040069280A1 (en) * | 2002-10-11 | 2004-04-15 | Caterpillar Inc. | Fuel injector supporting device |
| EP2851552A1 (en) * | 2013-09-18 | 2015-03-25 | Continental Automotive GmbH | Fastening assembly for a fuel rail of a combustion engine |
| CN204476621U (en) * | 2014-12-16 | 2015-07-15 | 胡松平 | With the multi fuel intake manifold injectors erecting device of split type guide rail |
| CN205445858U (en) * | 2016-03-25 | 2016-08-10 | 广西玉柴机器股份有限公司 | Sprayer installation fixing device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160601 |