CN106078052B - A kind of positioning tool welded for high pressure oil rail support - Google Patents
A kind of positioning tool welded for high pressure oil rail support Download PDFInfo
- Publication number
- CN106078052B CN106078052B CN201610621459.2A CN201610621459A CN106078052B CN 106078052 B CN106078052 B CN 106078052B CN 201610621459 A CN201610621459 A CN 201610621459A CN 106078052 B CN106078052 B CN 106078052B
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- CN
- China
- Prior art keywords
- supervisor
- high pressure
- pressure oil
- oil rail
- positioning
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/24—Frameworks
Abstract
The present invention relates to a kind of positioning tool welded for high pressure oil rail support, described high pressure oil rail includes supervisor, and be arranged on supervisor middle part and run through the column support of supervisor, the both ends of described supervisor are equipped with fuel injector bore, column through hole is carried in described column support, described positioning tool includes workbench, and the supervisor's positioning table of setting on the table, the supervisor's locating slot for being used for placing supervisor is provided with supervisor's positioning table, with the bore alignment pin for being respectively used to matching insertion fuel injector bore and for the stud location pin a for the lower openings for matching insertion column through hole in supervisor's locating slot, positioning component on support moving up and down is also equipped with described workbench, during installation, positioning component is moved down on support, prop up and high pressure oil rail of the fixed placement in supervisor's locating slot.Compared with prior art, the present invention repairs the advantages of changing simple with tool locating stability is good, be prevented effectively from welding deformation.
Description
Technical field
The present invention relates to a kind of positioning tool, more particularly, to a kind of positioning tool welded for high pressure oil rail support.
Background technology
At present, the spot welding positioning work for high pressure oil rail is generally divided into three parts：The oil injector seat positioning fixture at two ends,
And oily rail support positioning fixture, positioning high pressure oil rail is then spliced and combined by this three part.The precision of such positioning method
Influence factor with efficiency is relatively more, troublesome poeration, be not suitable with produce in enormous quantities, precision it is difficult to ensure that, clamping is also inconvenient.
Further, since the two sides of high pressure oil rail are the structures of non complete symmetry, during spot welding, the both sides of high pressure oil rail are also omited
There is difference.And before spot welding, high pressure oil rail is substantially in medianly zygomorphic, except in the symmetrical two sides at the middle part of supervisor
Side with through hole, opposite side is with two through holes.What if such tiny difference was only differentiated by operating personnel
Words, it is easy to judge by accident, so as to cause spot welding position to make a mistake.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind is used for high pressure oil rail
The positioning tool of support welding.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of positioning tool welded for high pressure oil rail support, described high pressure oil rail includes supervisor, and is arranged on
Supervisor middle part and the column support for running through supervisor, the both ends of described supervisor are equipped with fuel injector bore, described column branch
Column through hole is carried in frame, described positioning tool includes workbench, and sets supervisor's positioning table on the table, in master
Pipe positioning table, which is provided with to carry in supervisor's locating slot for placing supervisor, supervisor's locating slot, is respectively used to matching insertion fuel injector
On the bore alignment pin of bore and the stud location pin a for matching the lower openings for inserting column through hole, described workbench
Positioning component on support moving up and down is also equipped with, during installation, positioning component is moved down on support, props up and fixation is put
Put the high pressure oil rail in supervisor's locating slot.
It is preferred that, positioning component includes fixed armstand on the table on described support, and can be along armstand in limit
Determine the mobile station moved up and down in stroke range, stud location pin b is additionally provided with a mobile station, stud location pin b is just to putting
Put the upper opening in the column through hole for the high pressure oil rail being responsible in locating slot.
It is preferred that, described stud location pin b includes dismountable installation portion, and the upper opening with column through hole
The locator pin matched somebody with somebody, is also equipped with the connecting pole extended to above column through hole, described installation portion and connection on a mobile station
Post is fixedly connected, and causes the upper opening of the positive column through hole of locator pin.
It is preferred that, described installation portion is fixedly connected with connecting pole by bolt arrangement.
It is preferred that, described mobile station is slidably connected with armstand, and forms moving track, and described mobile station is also connected with moving
Take offence cylinder, and driven and moved on moving track by mobile cylinder.
It is preferred that, compression cylinder is additionally provided with beside supervisor's positioning table, is fixedly connected with the piston rod of the compression cylinder
Depression bar, is additionally provided with depression bar with being responsible for the pressing groove matched；
After supervisor is inserted in supervisor's locating slot, compression cylinder drives depression bar to move down, and contacts and compresses supervisor.
It is preferred that, the movable part that described positioning tool is also included in master control platform, positioning tool is controlled by master control platform.
It is preferred that, it is additionally provided with the mistake proofing inductor and alarm being connected with master control platform beside described supervisor's positioning table；
During work, high pressure oil rail is inserted in supervisor's locating slot, and whether mistake proofing inductor is installed close to simultaneously automatic detection supervisor
Correctly, if correctly, feeding back signal to positioning component on master control platform, control support and compressing positioning high pressure oil rail, and carry out spot welding work
Industry；If incorrect, master control platform is fed back signal to, alarm equipment alarm is controlled, reminds operating personnel to change.
It is preferred that, described workbench is the Work turning table rotated freely around central shaft.
The course of work of the present invention is specific as follows：
Treat that the high pressure oil rail of spot welding is inserted in supervisor's locating slot so that column support and fuel injector bore are with matching insertion
Alignment pin fix.Then, whether the supervisor of inductor automatic detection high pressure oil rail installs correctly, if incorrect, changes.Press
Supervisor is pressed in supervisor's locating slot by positioning component and depression bar on clamping switch on lower table, support.
Then, workbench is rotated after 180 ° automatically, and robot is finished to supervisor's automatic spot (two welding guns are grabbed by robot)
Afterwards, the automatic Aligning control of robot.Workbench rotates 180 ° automatically again, and positioning component and depression bar move up and unclamp supervisor on support,
Can off-take point postwelding high pressure oil rail.
Compared with prior art, the present invention has advantages below：
(1) frock stability is good：The positioning tool of the present invention takes full advantage of column through hole, fuel injector on high pressure oil rail
The features of shape such as bore, because the fixation to high pressure oil rail is realized in the alignment pin insertion that this some holes is matched, compared to general folder
For tool, this mode fixed by alignment pin is more stable, and precision is also higher, meanwhile, also it is less likely to occur welding deformation.
(2) mode fixed compared to general fixture, positioning tool of the invention and the contact area of high pressure oil rail are more
It is few, so as to well reveal the part for treating spot welding, the progress of follow-up spot welding operation is not influenceed, the quality of welding is more
It is good.
(3) convenient maintenance and replacement：When locating pin structure weares and teares, alignment pin can be very easily changed.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
In figure, positioning component on 1- supports, 2- stud location pins a, 3- supervisor's positioning table, 4- inductors, 5- compression cylinders,
6- depression bars, 7- mobile stations, 8- connecting poles, 9- bore alignment pins, 10- stud location pins b, 11- supervisor.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of positioning tool welded for high pressure oil rail support, its structure are as shown in figure 1, high pressure oil rail includes supervisor
11, and be arranged on the middle part of supervisor 11 and run through the column support of supervisor 11, the both ends of supervisor 11 are equipped with fuel injector bore,
Column through hole is carried in column support, positioning tool includes workbench, and sets supervisor's positioning table 3 on the table, work
It is the Work turning table rotated freely around central shaft to make platform.The supervisor's positioning for being used to place supervisor 11 is provided with supervisor's positioning table 3
With the bore alignment pin 9 for being respectively used to matching insertion fuel injector bore and for matching insertion column in groove, supervisor's locating slot
The stud location pin a2 of the lower openings of through hole.
Positioning component 1 on positioning component 1, support is also equipped with support moving up and down on workbench to be included being fixed on
Armstand on workbench, and the mobile station 7 that can be moved up and down along armstand in restriction stroke range, mobile station 7 are slided with armstand
Dynamic connection, and moving track is formed, mobile station 7 is also connected with mobile cylinder, and drives the motion on moving track by mobile cylinder.
Stud location pin b10 is additionally provided with mobile station 7, hydraulic oils of the stud location pin b10 just to being placed in supervisor's locating slot
The upper opening of the column through hole of rail, stud location pin b10 includes dismountable installation portion, and is opened with the top of column through hole
The locator pin of mouth matching, is also equipped with extending to the connecting pole 8 above column through hole, installation portion is with being connected in mobile station 7
Post 8 is fixedly connected by bolt arrangement, and causes the upper opening of the positive column through hole of locator pin.It is fixed on support during installation
Hyte part 1 is moved down, and is propped up and high pressure oil rail of the fixed placement in supervisor's locating slot.
Compression cylinder 5 is additionally provided with the side of supervisor's positioning table 3, depression bar is fixedly connected with the piston rod of the compression cylinder 5
6, the pressing groove matched with supervisor 11 is additionally provided with depression bar 6；After supervisor 11 is inserted in supervisor's locating slot, compression cylinder 5 drives
Depression bar 6 is moved down, and is contacted and is compressed supervisor 11.
The movable part that positioning tool is also included in master control platform, positioning tool is controlled by master control platform.
The side of supervisor's positioning table 3 is additionally provided with the mistake proofing inductor 4 and alarm being connected with master control platform；During work, hydraulic oil
Rail is inserted in supervisor's locating slot, and whether mistake proofing inductor 4 installs correct close to simultaneously automatic detection supervisor 11, if correctly, feedback letter
Number give positioning component 1 on master control platform, control support to compress positioning high pressure oil rail, and carry out spot welding operation；If incorrect, feedback letter
Number give master control platform, control alarm equipment alarm, remind operating personnel change.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using invention.
Person skilled in the art obviously can easily make various modifications to these embodiments, and described herein general
Principle is applied in other embodiment without passing through performing creative labour.Therefore, the invention is not restricted to above-described embodiment, ability
Field technique personnel are according to the announcement of the present invention, and not departing from improvement and modification that scope made all should be the present invention's
Within protection domain.
Claims (10)
1. a kind of positioning tool welded for high pressure oil rail support, described high pressure oil rail includes supervisor, and is arranged on master
In the middle part of pipe and through the column support of supervisor, the both ends of described supervisor are equipped with fuel injector bore, described column support
It is interior to carry column through hole, it is characterised in that described positioning tool includes workbench, and sets supervisor on the table to determine
Position platform (3), is provided with to carry in supervisor's locating slot for placement supervisor (11), supervisor's locating slot on supervisor's positioning table (3) and divides
The bore alignment pin (9) of insertion fuel injector bore Yong Yu not matched and for the column for the lower openings for matching insertion column through hole
Positioning component (1) on support moving up and down is also equipped with alignment pin a (2), described workbench, during installation, on support
Positioning component (1) is moved down, and is propped up and high pressure oil rail of the fixed placement in supervisor's locating slot.
2. a kind of positioning tool welded for high pressure oil rail support according to claim 1, it is characterised in that described
Positioning component (1) includes fixed armstand on the table on support, and can be moved down along armstand limiting in stroke range
Dynamic mobile station (7), is additionally provided with stud location pin b (10) in mobile station (7), and stud location pin b (10) is just to being placed on
The upper opening of the column through hole for the high pressure oil rail being responsible in locating slot.
3. a kind of positioning tool welded for high pressure oil rail support according to claim 2, it is characterised in that described
Stud location pin b (10) includes dismountable installation portion, and the locator pin matched with the upper opening of column through hole, is moving
The connecting pole (8) extended to above column through hole, described installation portion and the fixed company of connecting pole (8) are also equipped with dynamic platform (7)
Connect, and cause the upper opening of the positive column through hole of locator pin.
4. a kind of positioning tool welded for high pressure oil rail support according to claim 3, it is characterised in that described
Installation portion is fixedly connected with connecting pole (8) by bolt arrangement.
5. a kind of positioning tool welded for high pressure oil rail support according to claim 2, it is characterised in that described
Mobile station (7) is slidably connected with armstand, and forms moving track, and described mobile station (7) is also connected with mobile cylinder, and by moving
Cylinder drives to move on moving track.
6. a kind of positioning tool welded for high pressure oil rail support according to claim 1, it is characterised in that in supervisor
Compression cylinder (5) is additionally provided with beside positioning table (3), depression bar (6) is fixedly connected with the piston rod of the compression cylinder (5), in pressure
It is additionally provided with bar (6) with being responsible for the pressing groove matched；
After supervisor (11) is inserted in supervisor's locating slot, compression cylinder (5) drives depression bar (6) to move down, and contacts and compresses supervisor (11).
7. a kind of positioning tool welded for high pressure oil rail support according to claim 1, it is characterised in that described
The movable part that positioning tool is also included in master control platform, positioning tool is controlled by master control platform.
8. a kind of positioning tool welded for high pressure oil rail support according to claim 7, it is characterised in that described
The mistake proofing inductor (4) and alarm being connected with master control platform are additionally provided with beside supervisor's positioning table (3)；
During work, high pressure oil rail is inserted in supervisor's locating slot, and whether mistake proofing inductor (4) is installed just close to simultaneously automatic detection supervisor
Really, if correctly, feeding back signal to positioning component (1) on master control platform, control support and compressing positioning high pressure oil rail, and carry out spot welding work
Industry；If incorrect, master control platform is fed back signal to, alarm equipment alarm is controlled, reminds operating personnel to change.
9. a kind of positioning tool welded for high pressure oil rail support according to claim 1, it is characterised in that described
Workbench is the Work turning table rotated freely around central shaft.
10. a kind of positioning tool welded for high pressure oil rail support according to claim 1, it is characterised in that described
Bore alignment pin (9) and stud location pin a (2) be screwed and be connected with supervisor's positioning table (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610621459.2A CN106078052B (en) | 2016-08-01 | 2016-08-01 | A kind of positioning tool welded for high pressure oil rail support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610621459.2A CN106078052B (en) | 2016-08-01 | 2016-08-01 | A kind of positioning tool welded for high pressure oil rail support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106078052A CN106078052A (en) | 2016-11-09 |
| CN106078052B true CN106078052B (en) | 2017-09-12 |
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ID=57478959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610621459.2A Active CN106078052B (en) | 2016-08-01 | 2016-08-01 | A kind of positioning tool welded for high pressure oil rail support |
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| Country | Link |
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| CN (1) | CN106078052B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247249B (en) * | 2017-12-22 | 2020-07-14 | 大族激光科技产业集团股份有限公司 | Error-mounting-prevention detection device and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11241660A (en) * | 1998-02-25 | 1999-09-07 | Isuzu Motors Ltd | Injector assembling method for fuel injection system |
| US7146700B1 (en) * | 2003-10-22 | 2006-12-12 | Millennium Industries Angola Llc | Method of manufacturing a pressure damper for a fluid conduit |
| CN101275525A (en) * | 2007-03-31 | 2008-10-01 | 奇瑞汽车股份有限公司 | Gasoline engine high pressure oil rail |
| CN202271294U (en) * | 2011-09-29 | 2012-06-13 | 重庆小康工业集团股份有限公司 | Split installing mechanism of common rail injection system of diesel engine |
| KR101200063B1 (en) * | 2012-06-01 | 2012-11-12 | 이상국 | Injector Cup Manufacturing Apparatus of GDI Fuel-rail |
| CN103061935A (en) * | 2012-12-27 | 2013-04-24 | 深圳市京信通科技有限公司 | High-pressure oil rail of gasoline engine |
| CN205927624U (en) * | 2016-08-01 | 2017-02-08 | 上海众源燃油分配器制造有限公司 | A location frock for high -pressure oil rail scaffold weldment |
-
2016
- 2016-08-01 CN CN201610621459.2A patent/CN106078052B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11241660A (en) * | 1998-02-25 | 1999-09-07 | Isuzu Motors Ltd | Injector assembling method for fuel injection system |
| US7146700B1 (en) * | 2003-10-22 | 2006-12-12 | Millennium Industries Angola Llc | Method of manufacturing a pressure damper for a fluid conduit |
| CN101275525A (en) * | 2007-03-31 | 2008-10-01 | 奇瑞汽车股份有限公司 | Gasoline engine high pressure oil rail |
| CN202271294U (en) * | 2011-09-29 | 2012-06-13 | 重庆小康工业集团股份有限公司 | Split installing mechanism of common rail injection system of diesel engine |
| KR101200063B1 (en) * | 2012-06-01 | 2012-11-12 | 이상국 | Injector Cup Manufacturing Apparatus of GDI Fuel-rail |
| CN103061935A (en) * | 2012-12-27 | 2013-04-24 | 深圳市京信通科技有限公司 | High-pressure oil rail of gasoline engine |
| CN205927624U (en) * | 2016-08-01 | 2017-02-08 | 上海众源燃油分配器制造有限公司 | A location frock for high -pressure oil rail scaffold weldment |
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| Publication number | Publication date |
|---|---|
| CN106078052A (en) | 2016-11-09 |
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