CN106736195A - A kind of base construction of weld jig - Google Patents
A kind of base construction of weld jig Download PDFInfo
- Publication number
- CN106736195A CN106736195A CN201710135757.5A CN201710135757A CN106736195A CN 106736195 A CN106736195 A CN 106736195A CN 201710135757 A CN201710135757 A CN 201710135757A CN 106736195 A CN106736195 A CN 106736195A
- Authority
- CN
- China
- Prior art keywords
- substrate
- jack
- base construction
- distance measuring
- weld jig
- 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
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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
- B23K37/0461—Welding tables
Abstract
The invention provides a kind of base construction of weld jig, belong to mechanical equipment technical field.The foundation level degree that it solves existing weld jig such as is difficult to adjust at the technical problem.The base construction of this weld jig includes substrate, the upper surface of substrate has smooth mounting surface, the lower section of substrate is provided with several jack vertically, jack is distributed in and is connected with the bottom of substrate near the piston rod of the position of substrate periphery and jack, several distance measuring sensors are also associated with substrate, distance measuring sensor is distributed along substrate periphery and each distance measuring sensor is set down vertically；Base construction also includes the power source being connected with jack.Base construction in the present invention by distance measuring sensor measure substrate whether level, and pass through the jack of relevant position and realize automation adjustment, easy to operate, efficiency and precision are high.
Description
Technical field
The invention belongs to machining equipment technical field, it is related to a kind of base construction of weld jig.
Background technology
Welding is a kind of connected mode commonly used in being machined, it usually needs part to be welded is clamped by fixture
After firmly, welding machine is recycled to be subjected to；It is for example during automobile assembling more to have used welding procedure, automobile body-in-white
Dimensional accuracy directly affect the assembling quality of automobile, the key that assemble welding technique shapes as white body is to ensure white car
The key link of body precision, weld jig is the key factor for ensureing automobile body welding quality, the base construction conduct of weld jig
The base components of weld jig, its levelness directly affects the precision of weld jig detent mechanism, so as to the welding to white body
Quality and dimensional accuracy are impacted.At present, the base construction of existing weld jig is using level measurement base construction
Plane X detected to the angle with Y-direction its whether level, adjust to realize level by height adjuster.Due to level meter
Measured value easily influenceed by base construction upper table surface evenness, so precision is poor, and height adjuster is hand thread
Adjustment, it is impossible to realize digital control, will repeatedly measure adjustment, increased the burden of operating personnel, and precision is poor.
Chinese patent (notification number：CN104723009A, publication date：2015-06-24) disclose a kind of fascia horizontal
Beam Simple welding fixture, fascia board girder is provided with multiple mounting holes, and Simple welding fixture includes main basal base, in main base
Three are provided with seat for supporting the supporting mechanism of fascia board girder, for carrying out horizontal footpath to fascia board girder
At least one anti-canting detent mechanism to the level locating mechanism of positioning and for preventing fascia board girder from overturning,
Three supporting mechanisms are located along the same line, and supporting on each supporting mechanism be provided with one and compress fascia board girder
Hold-down mechanism on the supporting mechanism.
Fixture main basal base in above-mentioned patent document is very inconvenient when levelness is adjusted, and is difficult to ensure that its levelness
Accuracy.
The content of the invention
A kind of above mentioned problem that the present invention exists for existing technology, there is provided base construction of weld jig, the present invention
Technical problem to be solved is：How the convenience and accuracy of the base construction Level-adjusting of fixture is improved.
The purpose of the present invention can be realized by following technical proposal：
A kind of base construction of weld jig, including substrate, the upper surface of the substrate have smooth mounting surface, and it is special
Levy and be, the lower section of the substrate is provided with several jack vertically, and the jack is distributed near the position of substrate periphery
And the piston rod of the jack is connected with the bottom of the substrate, and several distance measuring sensors are also associated with the substrate,
The distance measuring sensor is distributed along the substrate periphery and each distance measuring sensor is set down vertically；The base construction is also
Including the power source being connected with the jack.
Its operation principle is as follows：This base construction can be applied to each part weld jig equipment of white body, chuck apparatus peace
On the mounting surface of substrate, the ground clearance of different azimuth is measured by multiple distance measuring sensors, pass data to control
Device, is then compared, and judges the levelness of substrate and the difference in height in each orientation, then by controlling power source drive corresponding
The jack in orientation realizes lifting action, so as to adjust the levelness of whole substrate.This base construction is surveyed by distance measuring sensor
Amount substrate whether level, and automation adjustment is realized by the jack of relevant position, easy to operate, efficiency and precision are high.
The reception and analysis of signal, data are carried out in above-mentioned technical proposal by controller, and automatic control jack is dynamic
Make, the controller can use single-chip microcomputer or PLC.
In the base construction of above-mentioned weld jig, the substrate is rectangular, is installed with the substrate and extended outwardly
Connecting plate, the distance measuring sensor is installed in the end of the connecting plate.Distance measuring sensor is arranged on substrate by connecting plate
Periphery, so measure ground clearance when, can avoid between distance measuring sensor and substrate produce interference, it is ensured that measurement data
Accuracy, so as to ensure the accuracy of base construction Level-adjusting.
In the base construction of above-mentioned weld jig, the quantity of the jack is four, and the jack is distributed in
Four corners of the substrate；The quantity of the distance measuring sensor also corresponds setting for four and with the jack.
Consider from cost and effect, four jack and distance measuring sensor are distributed in four corners of substrate, can be from four
Different azimuth is realized range finding and is adjusted such that it is able to ensure the accuracy of adjustment basic horizontal degree.
In the base construction of above-mentioned weld jig, the jack is Pneumatic jack, and the distance measuring sensor is
Infrared distance sensor or laser range sensor.Power source by air pressure control jack act, infrared distance sensor or
Laser range sensor measurement data is accurately and reliably.
In the base construction of above-mentioned weld jig, the bottom of the substrate is additionally provided with roller, the quantity of the roller
It is that four and four rollers are located near four corners of base plate respectively.Further, above-mentioned rollers are universal wheel,
The flexible movement of base construction can be realized by roller.
In the base construction of above-mentioned weld jig, the substrate includes top plate and the lower floor of parallel interval setting
Plate, is provided with the connecting seat of connection top plate and lower plywood between the top plate and lower plywood；The mounting surface is located on described
The upper surface of laminate, the jack and roller are installed on the bottom surface of the lower plywood.Substrate has enough supports strong
Degree, and the mounting surface with larger area, it is ensured that reliability and convenience that fixture is installed.
Compared with prior art, the ground clearance of different azimuth is measured by multiple distance measuring sensors in the present invention, then is led to
The jack for crossing the corresponding orientation of control power source drive realizes lifting action, so that the levelness of whole substrate is adjusted, automatically
Change degree is high, easy to operate, and precision is high.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of this base construction.
Fig. 2 is the positive structure diagram of this base construction.
Fig. 3 is the control structure schematic diagram of this base construction.
In figure, 1, substrate；11st, top plate；11a, mounting surface；12nd, lower plywood；13rd, connecting seat；2nd, jack；3rd, find range
Sensor；4th, connecting plate；5th, power source；6th, roller；7th, controller.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
This base construction can be applied to each part weld jig equipment of white body, as shown in Figure 1, Figure 2 and Figure 3, this welding
The base construction of fixture includes substrate 1, and the upper surface of substrate 1 has smooth mounting surface 11a, and the lower section of substrate 1 is provided with vertically
Several jack 2, jack 2 is distributed in the bottom near the position on the periphery of substrate 1 and the piston rod of jack 2 and substrate 1
It is connected, several distance measuring sensors 3 is also associated with substrate 1, distance measuring sensor 3 is passed along the circumferential distribution of substrate 1 and each range finding
Sensor 3 is set down vertically；Base construction also includes the power source 5 being connected with jack 2；Specifically, substrate 1 is in square
Shape, is installed with the connecting plate 4 for extending outwardly on substrate 1, distance measuring sensor 3 is installed in the end of connecting plate 4, the number of jack 2
It is four to measure, and jack 2 is distributed in four corners of substrate 1；The quantity of distance measuring sensor 3 also for four and with jack 2
Correspond and set.Chuck apparatus are arranged on the mounting surface 11a of substrate 1, and distance measuring sensor 3 is arranged on base by connecting plate 4
The periphery of plate 1, four ground clearances of different azimuth are measured by four distance measuring sensors 3, pass data to controller 7,
Then it is compared, judges the levelness of substrate 1 and the difference in height in each orientation, then it is corresponding by controlling power source 5 to drive
The jack 2 in orientation realizes lifting action, so as to adjust the levelness of whole substrate 1.This base construction passes through distance measuring sensor 3
Measurement substrate 1 whether level, and automation adjustment is realized by the jack 2 of relevant position, easy to operate, efficiency and precision
It is high.
As depicted in figs. 1 and 2, substrate 1 includes the top plate 11 and lower plywood 12 that parallel interval is set, and top plate 11 is with
The connecting seat 13 of connection top plate 11 and lower plywood 12 is provided between laminate 12；Mounting surface 11a is located at the upper surface of top plate 11,
Jack 2 is arranged on the bottom surface of lower plywood 12；Be additionally provided with roller 6 on the bottom surface of lower plywood 12, the quantity of roller 6 for four and
Four rolling 6 is located near four corners of base plate respectively, and further, above-mentioned rollers 6 are universal wheel, by roller 6
It is capable of achieving the flexible movement of base construction.
The reception and analysis of signal, data are carried out in the present embodiment by controller 7, and automatic control jack 2 is acted,
The controller 7 can use single-chip microcomputer or PLC；Jack 2 is Pneumatic jack, and distance measuring sensor 3 is infrared distance measurement
Sensor or laser range sensor.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Although more having used 1, substrate herein；11st, top plate；11a, mounting surface；12nd, lower plywood；13rd, connecting seat；
2nd, jack；3rd, distance measuring sensor；4th, connecting plate；5th, power source；6th, roller；7th, the term such as controller, but be not precluded from using
The possibility of other terms.It is used for the purpose of more easily describing and explaining essence of the invention using these terms；Them
Any additional limitation is construed to all to be disagreed with spirit of the present invention.
Claims (6)
1. a kind of base construction of weld jig, including substrate (1), the upper surface of the substrate (1) has smooth mounting surface
(11a), it is characterised in that the lower section of the substrate (1) is provided with several jack (2) vertically, the jack (2) is distributed in
It is close to the position on substrate (1) periphery and the piston rod of the jack (2) is connected with the bottom of the substrate (1), the substrate
(1) be also associated with several distance measuring sensors (3) on, the distance measuring sensor (3) along the substrate (1) circumferential distribution and each
Distance measuring sensor (3) is set down vertically；The base construction also includes the power source being connected with the jack (2)
(5)。
2. the base construction of weld jig according to claim 1, it is characterised in that the substrate (1) is rectangular, described
The connecting plate (4) for extending outwardly is installed with substrate (1), the distance measuring sensor (3) is installed in the end of the connecting plate (4)
Portion.
3. the base construction of weld jig according to claim 2, it is characterised in that the quantity of the jack (2) is
Four, the jack (2) is distributed in four corners of the substrate (1)；The quantity of the distance measuring sensor (3) is also four
It is individual and with the jack (2) correspond set.
4. the base construction of the weld jig according to claim 1 or 2 or 3, it is characterised in that the jack (2) is
Pneumatic jack, the distance measuring sensor (3) is infrared distance sensor or laser range sensor.
5. the base construction of the weld jig according to claim 1 or 2 or 3, it is characterised in that the bottom of the substrate (1)
Portion is additionally provided with roller (6), and the quantity of the roller (6) is located near base plate four for four and four rollers (6) respectively
Individual corner.
6. the base construction of weld jig according to claim 5, it is characterised in that the substrate (1) includes parallel
Every the top plate (11) and lower plywood (12) that set, connection top plate is provided between the top plate (11) and lower plywood (12)
(11) and lower plywood (12) connecting seat (13)；The mounting surface (11a) is located at the upper surface of the top plate (11), described thousand
Jin top (2) and roller (6) are installed on the bottom surface of the lower plywood (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135757.5A CN106736195A (en) | 2017-03-08 | 2017-03-08 | A kind of base construction of weld jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135757.5A CN106736195A (en) | 2017-03-08 | 2017-03-08 | A kind of base construction of weld jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106736195A true CN106736195A (en) | 2017-05-31 |
Family
ID=58961508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710135757.5A Pending CN106736195A (en) | 2017-03-08 | 2017-03-08 | A kind of base construction of weld jig |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765375A (en) * | 2018-04-28 | 2018-11-06 | 湖北盛时杰精密机电有限公司 | A kind of monitoring method for auto parts and components test equipment |
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| CN101905403A (en) * | 2009-10-12 | 2010-12-08 | 浙江吉利汽车研究院有限公司 | Modular design method and structure of welding fixture for trial-manufacture sample vehicles |
| CN202701630U (en) * | 2012-05-31 | 2013-01-30 | 浙江吉润汽车有限公司 | Adjustable jacking device |
| CN202787918U (en) * | 2012-08-27 | 2013-03-13 | 维和泰隆（北京）科技有限公司 | Automatic intelligent equipment for efficiently paving building coats |
| CN103659081A (en) * | 2013-12-04 | 2014-03-26 | 安徽巨一自动化装备有限公司 | Switching type clamp platform applied to welding line |
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| CN104482951A (en) * | 2014-12-30 | 2015-04-01 | 北方民族大学 | Automatic horizontal adjusting device |
| CN104500072A (en) * | 2014-10-20 | 2015-04-08 | 泰山医学院 | Mineral transport automatic butt joint system |
| CN204388816U (en) * | 2014-12-30 | 2015-06-10 | 北方民族大学 | A kind of high level of accuracy support system |
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1673675A (en) * | 2004-03-26 | 2005-09-28 | 住友橡胶工业株式会社 | Peripheral surface measuring apparatus for mould of tyre forming and measuring method thereof |
| CN201214176Y (en) * | 2008-07-04 | 2009-04-01 | 上海同捷三花汽车系统有限公司 | Platform of flexible clamper for automobile welding and assembling |
| CN101905403A (en) * | 2009-10-12 | 2010-12-08 | 浙江吉利汽车研究院有限公司 | Modular design method and structure of welding fixture for trial-manufacture sample vehicles |
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| CN202787918U (en) * | 2012-08-27 | 2013-03-13 | 维和泰隆（北京）科技有限公司 | Automatic intelligent equipment for efficiently paving building coats |
| CN104422560A (en) * | 2013-08-27 | 2015-03-18 | 北京中科泛华测控技术有限公司 | Sensor detection device |
| CN103659081A (en) * | 2013-12-04 | 2014-03-26 | 安徽巨一自动化装备有限公司 | Switching type clamp platform applied to welding line |
| CN104500072A (en) * | 2014-10-20 | 2015-04-08 | 泰山医学院 | Mineral transport automatic butt joint system |
| CN104482951A (en) * | 2014-12-30 | 2015-04-01 | 北方民族大学 | Automatic horizontal adjusting device |
| CN204388816U (en) * | 2014-12-30 | 2015-06-10 | 北方民族大学 | A kind of high level of accuracy support system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765375A (en) * | 2018-04-28 | 2018-11-06 | 湖北盛时杰精密机电有限公司 | A kind of monitoring method for auto parts and components test equipment |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |