CN104907747B - Zero fast lead-in structure of accompanying positioning tool - Google Patents
Zero fast lead-in structure of accompanying positioning tool Download PDFInfo
- Publication number
- CN104907747B CN104907747B CN201510337046.7A CN201510337046A CN104907747B CN 104907747 B CN104907747 B CN 104907747B CN 201510337046 A CN201510337046 A CN 201510337046A CN 104907747 B CN104907747 B CN 104907747B
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- male
- steel ball
- female
- positioning
- locking
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003252 repetitive effect Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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 for a procedure covered by only one of the other main groups of this subclass
-
- 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
- B23K2101/006—Vehicles
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides a zero fast lead-in structure of an accompanying positioning tool. The structure comprises a replaceable stand pipe or stand column and a pallet trolley separated from the stand pipe or stand column. The structure is characterized in that locking and positioning between the stand pipe or stand column and the pallet trolley is achieved through a fast locking and positioning mechanism, and the fast locking and positioning mechanism comprises a male arranged at the top end of the stand pipe or stand column and a female which is arranged at the bottom of the pallet trolley and used for the male to insert. The connection mode of the male and the female in the mechanism adopts steel ball self-adaption guide positioning so that the male and the female still can be led in the preset positions when a small difference exists in the installation of the stand column, therefore, the installation time of the stand column can be greatly shortened, and the high positioning accuracy and accompanying switching can be achieved.
Description
Technical field
The present invention relates to a kind of retinue quickly the leading of positioning tool for automobile body-in-white welding production line course of conveying
Enter alignment system.
Background technology
In manufacture and transportation art, increasingly emphasize the importance of flexible switching between repetitive positioning accuracy and vehicle, especially
It is that passenger car is welded production field.In view of the increasing substantially of passenger car yield and end user's individual demand, be welded production
Line also accordingly improves for the requirement of body in white final mass for the repetitive positioning accuracy of induction system and product diversity.
As shown in figure 1, in automobile assembling, entirely basic vehicle body 3 is made up of the Steel material of molding and corresponding component.Existing
For on welding and assembling production lines, hundreds of stations to be had on whole production line.In vehicle body soldering, in order to be able to allow robot or
Person operative employee can exactly position components with feeding it is ensured that vehicle body each independent integrated station positioning precision with accurate
Exactness is very important.
There are a variety of method transmission and positioning vehicle body at present, use as shown in Figure 1 is with mechanical type positioning and locking unit
The retinue positioning bogie 4 of standpipe or column 1 is a kind of optimal way.Typical way is that vehicle body 3 falls with 6-8 standpipe
Or in the tray trolley 4 of column 1, thus it is moved to another one station from a station.In order to ensure that vehicle body 3 being capable of essence
True falls on the station of each streamline, and vehicle body 3 has to elder generation's relative position in tray trolley 4 and fixes, and that is, pallet is little
Car 4 is fixed on the position required by relative station with vehicle body 3 in the three-dimensional of xyz.Due to the vehicle body 3 of different automobile types and parts
Position location is different, and the tray trolley 4 with fixed position standpipe or column 1 cannot meet the different car of same tray trolley transmission
The requirement of body.Increased using the volume cost that different tray trolley 4 do not only result in tray trolley, and multi-vehicle-type tray trolley needs
Take larger memory space, and the probability of the derivation that makes a mistake when tray trolley 4 is put in order higher it is impossible to reach
Requirement to Flexible Production.
Content of the invention
The technical problem to be solved in the present invention is: the production line transfer bogie that the current complete mixing flow of improvement, Grazing condition produce is no
The multiplex situation of method one car, meets when producing different vehicle bodies or different parts on same production line using same transmission
The different vehicle body demand of dolly transport.Because need not the feature that consumes of outside gas, electric equal energy source, its mechanical type positioning and locking unit itself
Locking, open and vehicle between repetitive positioning accuracy and concordance switching be the defect that presently, there are, flexible solve locking positioning
It is that it is crucial that unit is switched fast.
In order to solve above-mentioned technical problem, the technical scheme is that to provide a kind of retinue positioning tool zero point quick
Guiding structure, including removable standpipe or column and tray trolley detached with standpipe or column it is characterised in that standpipe or
Between column and tray trolley, locking positioning is realized by quick locking detent mechanism, this quick locking detent mechanism is included located at vertical
The female of pipe or column top and be used for inserting the male of female, wherein located at tray trolley bottom:
The end that male inserts female part is tapering point, has a circle groove on the outer circumference surface of this part of male；
Female includes detached upper end cover and end cap, passes through within outside drive of high-pressure gas between upper end cover and end cap
Hydraulically operated equipment, outside pneumatic means or machinery make guide ring stop ring move up and down realizing steel ball to open, lock,
It is provided with guide ring in the cavity that upper end cover and end cap are collectively forming, in the middle part of guide ring, have the bellmouth for male insertion,
It is provided with multiple steel balls ringwise arranged between bellmouth hole wall and the male of insertion, the fit depressions in steel ball and male,
The coupling mechanism force being carried in by hydraulically operated equipment, pneumatic means or machinery on upper end cover and end cap makes guide ring all the time to steel
Pearl provides the power of locking trend, and steel ball is changed between locking state and releasing orientation, and meets the work(of mechanical self-latching
Energy；
When the coupling mechanism force that hydraulically operated equipment, pneumatic means or machinery are carried on upper end cover and end cap reduces, at steel ball
In releasing orientation, the tapering point of male is more than the coupling mechanism force to male for the steel ball to the thrust of steel ball, and male can freely stretch into or take out
Go out female；
When the locking that hydraulically operated equipment, pneumatic means or machinery are carried on upper end cover and end cap increases, steel ball is in
Locking state, male positioning is completed mechanical self-latching locking by the groove that steel ball falls in male.
Because in this mechanism, male and the connected mode of female adopt the adaptive directed angle of ball to import positioning, in column
Be provided with when small size deviation and still can be conducted into predeterminated position, so not only greatly reduce column installation when
Between, high position precision can also be accomplished, meet being switched fast of retinue mechanical type positioning vertical column frock.
Brief description
Fig. 1 is the structural representation of existing transmission and positioning vehicle body；
Fig. 2 is the structural representation of the column in the present invention and tray trolley part；
Fig. 3 is the structural representation of quick locking detent mechanism.
Specific embodiment
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
The invention provides a kind of retinue positioning tool zero point quickly introduces system, in conjunction with Fig. 2, including removable column
5 and tray trolley 4 detached with column 5.Pass through quick locking detent mechanism 1 realization locking fixed between column 5 and tray trolley 4
Position.Quick locking detent mechanism 1 is divided into male 7 and female 2 part, and female 2 is fixed on the top of column 5, and male 7 is fixed on
The bottom of tray trolley 4.The principle of quick locking detent mechanism 1 is for carrying gathering sill possess machinery, example at female
As spring, or the retaining mechanism of pneumatic means or hydraulically operated equipment: gathering sill act as being connected with female in male 7 it cannot be guaranteed that
Under perfect alignment case (position or angle skew), guided and guided male to be accurately positioned.After being accurately positioned, soon
Its position can be fixed by fast locking positioning mechanism 1 at once so that column 5 to be quickly and accurately positioned at pallet little
On car 4.
In figure 3, in addition to male 7, remaining is all female.
The end that male 7 inserts female part is tapering point, has a circle recessed on the outer circumference surface of this part of male 7
Groove.
Female includes detached upper end cover 9 and end cap 11, passes through hydraulically operated equipment, pneumatic means between upper end cover 9 and end cap 11
Or machinery, to realize locking, is provided with guide ring 10 with end cap 11, in guide ring 10 in the cavity that upper end cover 9 is collectively forming
Portion has the bellmouth for male 7 insertion, is provided with multiple steel balls 8 between the male 7 of bellmouth hole wall and insertion, steel ball 8 with
Fit depressions in male 7, are carried on upper end cover 9 and end cap 11 by hydraulically operated equipment, pneumatic means or machinery
Coupling mechanism force makes guide ring 10 that all the time steel ball 8 is provided with the power of locking trend, and makes steel ball 8 in locking state and releasing orientation
Between change, the acting as of steel ball 8 is played about positioning to male in specified pressure, identical with ball bearing principle.
Switching before steel ball 8 state relies on the up and down motion of its underpart guide ring 10 to complete.Guide ring 10 is right all the time
Steel ball 8 provides the power of locking trend, and this power can be completed using machinery or pneumatic means or hydraulically operated equipment as requested.
When male 7 stretches into female, the coupling mechanism force that male 7 taper end thrust is provided more than female.Steel ball 8 unclamps, and male is smoothly led
Enter.After male 7 imports completely, increase female coupling mechanism force, steel ball 8 is stuck in the groove in the middle of male 7, makes male 7 complete
Accurately embed desired location, to reach pinpoint effect.When disassembly is desired, reduce the coupling mechanism force of female so that steel
Male 7 is pulled out after being in relaxed state by pearl 8, and when the pullout forces of male 7 are more than the coupling mechanism force of steel ball 8, steel ball 8 is forced pine
Open, male 7 smoothly derives.
Claims (1)
1. a kind of retinue positioning tool zero point quickly introduces structure, include removable standpipe or column (5) and with standpipe or stand
The detached tray trolley of post (5) (4) is it is characterised in that pass through fast lock tightening between standpipe or column (5) and tray trolley (4)
Position mechanism one realizes locking positioning, this quick locking detent mechanism one include female (2) located at standpipe or column (5) top and
It is used for inserting the male (7) of female (2) located at tray trolley (4) bottom, wherein:
The end that male (7) inserts female part is tapering point, has a circle recessed on the outer circumference surface of male (7) this part
Groove；
Female includes detached upper end cover (9) and end cap (11), passes through outside gases at high pressure between upper end cover (9) and end cap (11)
Hydraulically operated equipment within driving, outside pneumatic means or machinery make guide ring (10) move up and down to realize steel ball
(8) open, lock, be provided with guide ring (10) in the cavity that upper end cover (9) and end cap (11) are collectively forming, in guide ring (10)
Portion has the bellmouth inserting for male (7), is provided with and multiple ringwise arranges between the male (7) of bellmouth hole wall and insertion
Steel ball (8), the fit depressions in steel ball (8) and male (7), by internal hydraulically operated equipment, outside pneumatic means or
Machinery is carried in upper end cover (9) and makes guide ring (10) provide lock to steel ball (8) all the time with the coupling mechanism force on end cap (11)
The power of tight trend, and steel ball (8) is changed between locking state and releasing orientation；
Reduce with the coupling mechanism force on end cap (11) when hydraulically operated equipment, pneumatic means or machinery are carried in upper end cover (9), steel ball
(8) it is in releasing orientation, the tapering point of male (7) is more than the coupling mechanism force to male (7) for the steel ball (8) to the thrust of steel ball (8), public
Head (7) can freely stretch into or extract female out；
Increase with the coupling mechanism force on end cap (11) when hydraulically operated equipment, pneumatic means or machinery are carried in upper end cover (9), steel ball
(8) it is in locking state, male (7) positioning is completed mechanical self-latching locking by the groove that steel ball (8) falls in male (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510337046.7A CN104907747B (en) | 2015-06-17 | 2015-06-17 | Zero fast lead-in structure of accompanying positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510337046.7A CN104907747B (en) | 2015-06-17 | 2015-06-17 | Zero fast lead-in structure of accompanying positioning tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104907747A CN104907747A (en) | 2015-09-16 |
| CN104907747B true CN104907747B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510337046.7A Active CN104907747B (en) | 2015-06-17 | 2015-06-17 | Zero fast lead-in structure of accompanying positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104907747B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537769B (en) * | 2016-02-02 | 2017-12-15 | 武汉法利莱切焊系统工程有限公司 | A kind of laser fusion welding, landfilling area duplex skill support system |
| CN108655804A (en) * | 2018-06-13 | 2018-10-16 | 上海交大智邦科技有限公司 | A kind of full-automatic fast switching frock chucking appliance system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502005002344D1 (en) * | 2004-03-24 | 2008-02-07 | Friatec Ag | centering |
| CN203003360U (en) * | 2012-12-05 | 2013-06-19 | 济南吉利汽车有限公司 | Part feeding mechanism for main line lathe |
| CN203973077U (en) * | 2014-05-28 | 2014-12-03 | 湖北弘毅建设有限公司 | A kind of for the vertical web lifting device of H shaped steel group |
| CN204094362U (en) * | 2014-09-25 | 2015-01-14 | 山东辰能能源科技有限公司 | Spiral fin coil bonding machine |
| CN104384772B (en) * | 2014-11-28 | 2016-03-16 | 天津市福臻机电工程有限公司 | Accurate positioning welding conveying device |
| CN204771211U (en) * | 2015-06-17 | 2015-11-18 | 柯马(上海)工程有限公司 | Retinue location frock quick leading -in structure at zero point |
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2015
- 2015-06-17 CN CN201510337046.7A patent/CN104907747B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104907747A (en) | 2015-09-16 |
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