CN102944465B - Welding spot detection device for automobile sheet metal - Google Patents
Welding spot detection device for automobile sheet metal Download PDFInfo
- Publication number
- CN102944465B CN102944465B CN201210427376.1A CN201210427376A CN102944465B CN 102944465 B CN102944465 B CN 102944465B CN 201210427376 A CN201210427376 A CN 201210427376A CN 102944465 B CN102944465 B CN 102944465B
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- Prior art keywords
- probe
- handle
- solder joint
- guard bar
- plates
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- 239000002184 metal Substances 0.000 title abstract description 31
- 229910052751 metal Inorganic materials 0.000 title abstract description 31
- 238000001514 detection method Methods 0.000 title abstract description 19
- 238000003466 welding Methods 0.000 title abstract description 12
- 239000000523 sample Substances 0.000 claims abstract description 62
- 229910000679 solder Inorganic materials 0.000 claims description 56
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 5
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 4
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention provides a welding spot detection device for an automobile sheet metal, belonging to the technical field of detection devices, solving the technical problems of low detection efficiency, low accuracy, no protection measure, etc. in existing welding spot detection devices for automobile sheet metals. The device disclosed herein comprises a rod-shaped handle and a rod-shaped probe, wherein the handle and the probe are coaxially arranged, the end of the handle is connected with the end of the probe, the side portion of the probe is provided with a protection rod which is arranged in parallel with the axis of the probe, the inner end of the protection rod is fixedly connected with the side surface of the probe, the outer end of the protection rod extends outward in the axial direction of the probe, and a gap is left between the protection rod and the probe for the automobile sheet metal to insert. The device has the advantages of high detection efficiency, safe usage, etc.
Description
Technical field
The invention belongs to checkout equipment technical field, relate to a kind of solder joint checkout equipment, particularly a kind of plates of automobile solder joint pick-up unit.
Background technology
According to the requirement of vehicle body solder joint inspection technology, checker must have the solder joint of solder joint with suspicion and Stochastic choice to carry out half destructive detection to the pad of the key position of automobile body welding, weld strength, prevent the vehicle body welded from occurring the quality problems such as sealing-off, rosin joint, dry joint, be generally utilize hand hammer to knock during detection, but panel beating easily strike badly by this mode or beating position is forbidden and judges by accident.
In automobile production process, when the inner panel of vehicle body and outside plate are welded together, need to carry out test weld to connect, exactly by repeatedly regulating welding parameter to observe welding quality, to determine best welding parameter, the dynamics utilizing hand hammer to carry out knocking is difficult to hold, thus the welding parameter of the best is also difficult to obtain, and this is also one of defect of existing pad monitoring tool.
A kind of Welding spot detection tool is disclosed in patent (CN 102338716A), it is made up of cone and handle, cone is arranged on one end of handle, cone has the even surface of band radian, the advantage such as quick, simple, efficient when this structure has a detection, but this mode of knocking is difficult to get hold of the dynamics of knocking, and the position of knocking also is difficult to accurately, and this may cause the comparatively large or mistake of testing result error.
A kind of Multifunctional welding testing knife is disclosed in patent (CN 201503370U); comprise the blade of circular arc cutter head and staight shank; the two ends of blade are provided with blade; this structure can detect solder joint and whether there are the quality problems such as sealing-off, rosin joint, dry joint; solder joint can also be dismantled; remove solder joint etc., but all there is very large room for improvement in these structure center of effort, safeguard measure etc.
Summary of the invention
The object of the invention is the problems referred to above existed for existing technology, provide a kind of plates of automobile solder joint pick-up unit, technical matters to be solved by this invention improves processing safety effectively detecting Joint Strength while.
Object of the present invention realizes by following technical proposal:
A kind of plates of automobile solder joint pick-up unit; it is characterized in that; comprise in shaft-like handle and probe; described handle and probe coaxially arrange and both ends are connected; the sidepiece of described probe is provided with the guard bar be arranged in parallel with probe axis; the inner of described guard bar and the side of probe are connected, and the outer end of this guard bar axially stretches out along probe, leave the gap can inserted for plates of automobile between described guard bar and probe.
Principle of work of the present invention is: hold handle; between two sheet metal components at probe insertion solder joint place; apply suitable strength; see whether sheet metal component unclamps; thus whether detection solder joint exists burn-through, rosin joint etc., if solder joint existing defects, sheet metal component can collapse to be left; this is that the guard bar being fixed on sidepiece can block sheet metal component and prevents from injuring operating personnel, has the advantages such as easy to operate, use safety.
In above-mentioned a kind of plates of automobile solder joint pick-up unit, described probe and handle removably connect.Corresponding probe can be changed for different sheet metal component; Consider that the center of effort of some position solder joint is different, can with changing different handles, with handled easily; The probe long wearing and tearing caused service time can affect efficiency and the accuracy of detection, are at this moment also convenient for changing probe, and these have good effect for the use cost of saving this device.
In above-mentioned a kind of plates of automobile solder joint pick-up unit, the inner face of described handle offers the jack along its axial distribution, the inner of described probe is plugged in described jack, and the diameter compatible of the external diameter of this probe and jack closes.Probe is axially fixed in and handle is conducive to handle acting force is delivered to probe uniformly, and is not easy to damage.
In above-mentioned a kind of plates of automobile solder joint pick-up unit, the lateral surface of described handle has some the continuously arranged wave grooves for finger grip of the axis along handle.The detection of solder joint applies suitable acting force butt welding point according to operating personnel to carry out having destroyed, the comfort level that operating personnel holds handle and the comfort level of putting forth effort just seem most important, the design of this handle is in above-mentioned consideration, and handle offers wave groove.
In above-mentioned a kind of plates of automobile solder joint pick-up unit, the quantity of described wave groove is more than five.Ensure that the holding space of operating personnel also can uniform stressed.
In above-mentioned a kind of plates of automobile solder joint pick-up unit, the outer end of described handle has a boss, the center of described boss and handle are coaxial, and the sidepiece of described boss is greater than the sectional area of handle along the sectional area extending radially outwardly to this boss of handle.When solder joint detects, sheet metal component does not collapse out (may be solder joint existing defects, also possibility solder joint be normal) sometimes, and need to extract through probe, boss can facilitate stressed; When comparatively great dynamics detects needs, boss also can as another stress point, and it is coaxial that this is in probe, is convenient to apply larger acting force.
In above-mentioned a kind of plates of automobile solder joint pick-up unit, put the first edge on a knife or a pair of scissors formation two sword faces in the two sides, outer end of described probe, described sword face and guard bar parallel.Gap between the sheet metal component at solder joint place is less, particularly gap gradually, gap when solder joint, and sword face is conducive to inserting, to improve the precision of detection.
In above-mentioned a kind of plates of automobile solder joint pick-up unit, described sword face is a cambered surface, and this sword face is a camber line along the bus in probe axis direction.Sheet metal component has certain hardness, and the sword face of arc surfaced is convenient to sheet metal component and is separated along cambered surface, and other normal solder joints differences are come, and again weld it.
In above-mentioned a kind of plates of automobile solder joint pick-up unit, the inner of described guard bar is fixed with one piece of transverse slat, this transverse slat and guard bar perpendicular, one end of described transverse slat and the inner of guard bar are connected, and the side of the other end and probe is connected.Plate face can prevent sheet metal component from injuring operator, and plate face and sheet metal component have larger contact area, and sheet metal component can be avoided to be damaged.
In above-mentioned a kind of plates of automobile solder joint pick-up unit, the outer end of described guard bar is mutually concordant with the outer end of probe.Guard bar is long can affect operation, too shortly can weaken protected effect.
Compared with prior art, advantage of the present invention is as follows:
1, be provided with a guard bar in this plates of automobile solder joint pick-up unit, when can prevent solder joint from detecting, sheet metal component collapses out and damages operator, also can prevent sheet metal component from contacting with miscellaneous part, damage sheet metal component or miscellaneous part.
2, the handle in this pick-up unit is provided with wave groove, and one end of handle is provided with boss, and wave groove and boss are all conducive to the holding of operating personnel and stressed even, and this has larger help to accuracy of detection and detection efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of plates of automobile solder joint pick-up unit in the present embodiment.
Fig. 2 is the vertical view of plates of automobile solder joint pick-up unit in the present embodiment.
Fig. 3 is the explosive view that the present embodiment gathers plates of automobile solder joint pick-up unit.
In figure, 1, handle; 2, pop one's head in; 3, guard bar; 4, jack; 5, wave groove; 6, boss; 7, sword face; 8, transverse slat.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of plates of automobile solder joint pick-up unit, it is characterized in that, comprise in shaft-like handle 1 and probe 2, handle 1 coaxially arranges with probe 2 and both ends are connected, the sidepiece of probe 2 is provided with the guard bar 3 arranged with 2 axis being parallel of popping one's head in, the inner of guard bar 3 and the side of probe 2 are connected, the outer end of this guard bar 3 axially stretches out along probe 2, the gap can inserted for plates of automobile is left between guard bar 3 and probe 2, probe 2 and handle 1 removably connect, and can change corresponding probe 2 for different sheet metal component; Consider that the center of effort of some position solder joint is different, can with changing different handles 1, with handled easily; The long wearing and tearing caused 2 service times of popping one's head in can affect efficiency and the accuracy of detection; at this moment probe 2 is also convenient for changing; these have good effect for the use cost of saving this device; the inner of guard bar 3 is fixed with one piece of transverse slat 8; this transverse slat 8 and guard bar 3 perpendicular; one end of transverse slat 8 and the inner of guard bar 3 are connected; the side of the other end and probe 2 is connected; plate face can prevent sheet metal component from injuring operator; plate face and sheet metal component have larger contact area, and sheet metal component can be avoided to be damaged.
As shown in Figure 2, the lateral surface of handle 1 has some the continuously arranged wave grooves 5 for finger grip of the axis along handle 1, the detection of solder joint applies suitable acting force butt welding point according to operating personnel to carry out having destroyed, the comfort level that operating personnel holds handle 1 and the comfort level of putting forth effort just seem most important, the design of this handle 1 is in above-mentioned consideration, handle 1 offers wave groove 5, the quantity of wave groove 5 is more than five, to ensure that the holding space of operating personnel also can uniform stressed.The outer end of handle 1 has a boss 6, center and the handle 1 of boss 6 are coaxial, the sidepiece of boss 6 is greater than the sectional area of handle 1 along the sectional area extending radially outwardly to this boss 6 of handle 1, when solder joint detects, sheet metal component does not collapse out sometimes (may be solder joint existing defects, also possibility solder joint is normal), need 2 to extract through popping one's head in, boss 6 can facilitate stressed; When comparatively great dynamics detects needs, boss 6 also can as another stress point, and it is coaxial that this is in probe 2, is convenient to apply larger acting force.
As shown in Figure 3, the inner face of handle 1 offers the jack 4 along its axial distribution, the inner of probe 2 is plugged in jack 4, and the diameter compatible of the external diameter of this probe 2 and jack 4 closes.Probe 2 is axially fixed in and handle 1 is conducive to handle 1 acting force is delivered to probe 2 uniformly, and be not easy to damage, put the first edge on a knife or a pair of scissors formation two sword faces 7 in the two sides, outer end of probe 2, sword face 7 and guard bar 3 parallel, gap between the sheet metal component at solder joint place is less, particularly gap gradually, gap when solder joint, sword face 7 is conducive to inserting, to improve the precision detected, sword face 7 is a cambered surface, this sword face 7 is a camber line along the bus of probe 2 axis direction, sheet metal component has certain hardness, the sword face 7 of arc surfaced is convenient to sheet metal component and is separated along cambered surface, come with other normal solder joint differences, it is welded again.The outer end of guard bar 3 is mutually concordant with the outer end of probe 2, and guard bar 3 is long can affect operation, too shortly can weaken protected effect.
The principle of work of this plates of automobile solder joint pick-up unit is: hold handle 1; between two sheet metal components probe 2 being inserted solder joint place; apply suitable strength; see whether sheet metal component unclamps; thus whether detection solder joint exists burn-through, rosin joint etc.; if solder joint existing defects; sheet metal component can collapse to be left; this is that the guard bar 3 being fixed on sidepiece can block sheet metal component and prevents from injuring operating personnel; probe 2 can convenient operation person be extracted by boss 6; and, can also as another stress point when needing larger insertion force, there is the advantages such as easy to operate, use safety.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ 1 herein, handle; 2, pop one's head in; 3, guard bar; 4, jack; 5, wave groove; 6, boss; 7, sword face; 8, the term such as transverse slat, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (7)
1. a plates of automobile solder joint pick-up unit, it is characterized in that, comprise in shaft-like handle (1) and pop one's head in (2), described handle (1) and probe (2) coaxially arrange and both ends are connected, the sidepiece of described probe (2) is provided with the guard bar (3) arranged with (2) axis being parallel of popping one's head in, the inner of described guard bar (3) and the side of probe (2) are connected, the outer end of this guard bar (3) axially stretches out along probe (2), the gap can inserted for plates of automobile is left between described guard bar (3) and probe (2), put the first edge on a knife or a pair of scissors formation two sword faces (7) in the two sides, outer end of described probe (2), described sword face (7) and guard bar (3) parallel, described sword face (7) is a cambered surface, and this sword face (7) is a camber line along the bus of probe (2) axis direction, the outer end of described guard bar (3) is mutually concordant with the outer end of probe (2).
2. plates of automobile solder joint pick-up unit according to claim 1, is characterized in that, described probe (2) and handle (1) removably connect.
3. plates of automobile solder joint pick-up unit according to claim 2, it is characterized in that, the inner face of described handle (1) offers the jack (4) along its axial distribution, the inner of described probe (2) is plugged in described jack (4), and the diameter compatible of the external diameter of this probe (2) and jack (4) closes.
4. the plates of automobile solder joint pick-up unit according to claim 1 or 2 or 3, it is characterized in that, the lateral surface of described handle (1) has some the continuously arranged wave grooves (5) for finger grip of the axis along handle (1).
5. plates of automobile solder joint pick-up unit according to claim 4, is characterized in that, the quantity of described wave groove (5) is more than five.
6. the plates of automobile solder joint pick-up unit according to claim 1 or 2 or 3, it is characterized in that, the outer end of described handle (1) has a boss (6), the center of described boss (6) and handle (1) are coaxial, and the sidepiece of described boss (6) is greater than the sectional area of handle (1) along the sectional area extending radially outwardly to this boss (6) of handle (1).
7. plates of automobile solder joint pick-up unit according to claim 1; it is characterized in that; the inner of described guard bar (3) is fixed with one piece of transverse slat (8); this transverse slat (8) and guard bar (3) perpendicular; one end of described transverse slat (8) and the inner of guard bar (3) are connected, and the side of the other end and probe (2) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210427376.1A CN102944465B (en) | 2012-10-31 | 2012-10-31 | Welding spot detection device for automobile sheet metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210427376.1A CN102944465B (en) | 2012-10-31 | 2012-10-31 | Welding spot detection device for automobile sheet metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102944465A CN102944465A (en) | 2013-02-27 |
| CN102944465B true CN102944465B (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210427376.1A Expired - Fee Related CN102944465B (en) | 2012-10-31 | 2012-10-31 | Welding spot detection device for automobile sheet metal |
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| Country | Link |
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| CN (1) | CN102944465B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399078B (en) * | 2013-07-31 | 2016-01-27 | 北京汽车股份有限公司 | A kind of vehicle body solder joint monitoring system and vehicle |
| CN106501173B (en) * | 2016-10-19 | 2019-04-16 | 大族激光科技产业集团股份有限公司 | A kind of solder joint detection pen |
| CN112730792A (en) * | 2020-12-22 | 2021-04-30 | 武汉苏阳钣金工程有限公司 | Car panel beating solder joint detection device |
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| CN201500970U (en) * | 2009-08-06 | 2010-06-09 | 湖南吉利汽车部件有限公司 | Special tool for repairing external panel of car body |
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| CN201574071U (en) * | 2009-12-17 | 2010-09-08 | 侯圣春 | Special opening device for well cover |
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| CN102699470A (en) * | 2012-07-03 | 2012-10-03 | 惠州学院 | Multifunctional electric soldering iron |
| US8297594B1 (en) * | 2009-03-11 | 2012-10-30 | Steve Ontiveros | Utility tool for use with a motor vehicle |
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2012
- 2012-10-31 CN CN201210427376.1A patent/CN102944465B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030071249A1 (en) * | 2001-10-15 | 2003-04-17 | Isiah Clemons | Wall framing alignment tool |
| SE519416C2 (en) * | 2002-03-19 | 2003-02-25 | Kenneth Forslund | Accessory for fitting onto steel tool, e.g. crowbar, used in construction industry, comprises rigid plate with permanent magnets |
| CN201037847Y (en) * | 2007-04-19 | 2008-03-19 | 沈芳珍 | Testing probe with large head |
| CN201269851Y (en) * | 2008-09-22 | 2009-07-08 | 重庆长安汽车股份有限公司 | Prying detection tool for welding point |
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| CN201503370U (en) * | 2009-08-06 | 2010-06-09 | 湖南吉利汽车部件有限公司 | Multifunctional welding testing knife |
| CN201500970U (en) * | 2009-08-06 | 2010-06-09 | 湖南吉利汽车部件有限公司 | Special tool for repairing external panel of car body |
| CN201552556U (en) * | 2009-10-14 | 2010-08-18 | 天津泰瑞工贸有限公司 | Reversible lock impact prying tool |
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| CN102699470A (en) * | 2012-07-03 | 2012-10-03 | 惠州学院 | Multifunctional electric soldering iron |
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| CN102944465A (en) | 2013-02-27 |
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