CN105842071A - PSW welding test plate automatic detection device - Google Patents
PSW welding test plate automatic detection device Download PDFInfo
- Publication number
- CN105842071A CN105842071A CN201610014687.3A CN201610014687A CN105842071A CN 105842071 A CN105842071 A CN 105842071A CN 201610014687 A CN201610014687 A CN 201610014687A CN 105842071 A CN105842071 A CN 105842071A
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- China
- Prior art keywords
- test plate
- panel
- clamp arm
- fixed
- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
Abstract
The invention relates to a PSW welding test plate automatic detection device. The device solves the problem that an artificial tearing test proves that the existing welding test plate has poor safety and large labor consumption. The device comprises a detection support, the detection support is provided with a fixed clamping arm and a slidable clamping arm, the fixed clamping arm and the slidable clamping arm are opposite arranged along a line and the slidable clamping arm is connected to a drawing mechanism and is driven by the drawing mechanism to move along a line. The fixed clamping arm and the slidable clamping arm respectively clamp a test plate and the drawing mechanism drives the slidable clamping arm to move so that a PSW welding spot on the test plate is transversely torn. The two clamping arms clamp the test plate so that clamping requirements on test plates with different thickness are satisfied. A pulling force can satisfy thick test plate tearing test requirements. The device is free of a hand-operated tearing test, ensures worker safety in thin test plate detection and reduces worker test intensity in thick test plate detection.
Description
Technical field
The present invention relates to a kind of Welding quality test device, especially a kind of PSW test piece for welding automatic detection device.
Background technology
During weld car produces first, every day will butt welding point check before weld job, and namely technique test board tearing checks, by solder joint inspection, reduces the mass defect of the operation that is welded, it is to avoid the generation of security incident.
The detection of PSW test piece for welding is the most also to rely on manually by welding and assembling production lines at present, the test plate (panel) welded is all manually to carry out tear detection, which increase the labor intensity of employee, production efficiency is also difficult to improve simultaneously, next station of ordinary circumstance has two to three welding guns, each welding gun has two different welding currents, according to welding and assembling technics test plate (panel) testing requirement, each electric current will do technique test plate (panel), according to three welding guns of a station calculate will big six set test plate (panel)s, often set test plate (panel) from beat be soldered to tear again to record typically want two minutes, such a personnel just detection test plate (panel) will time of ten a few minutes, lose time very much, the thickest operator of plate will be the most laborious when detection；Most importantly use manual detection safety it cannot be guaranteed that.
Manual operation poor stability, because car is to have a lot of different-thickness sheet material welding to form, test plate (panel) is that the actually used sheet metal thickness according to car checks, some sheet material only has 0.8mm, the thinnest, and operator is very easy to when manual tear scratch hands；Two is that labor intensity is big, the purpose checked is exactly the weld strength checking solder joint, under normal circumstances solder joint be all qualified (in two sheet materials tear later stages on a sheet material after a circular hole occurs, another sheet material is then the solder joint that another sheet material is welded into), need when tear just can complete by the biggest strength, also more than 3.0mm thickness of slab detection time the most laborious, welding requirements is it is necessary to have nugget, this also implies that two sheet materials have to be fused to thin plate together and be easy to tear, after the most relatively difficult, the most just breaking of having is motionless, employee is caused to work slight big.
Summary of the invention
The present invention solves the employing of existing test piece for welding and manually tears test, poor stability, and test laborious defect, a kind of PSW test piece for welding automatic detection device is provided, use clamp test plate (panel), automatically move tear test plate (panel) and test, need not the most directly operate, test safety, labor intensity is low.
The technical solution adopted for the present invention to solve the technical problems is: a kind of PSW test piece for welding automatic detection device, including detection support, it is provided with fixed clamp arm and sliding clamp arm on detection support, fixed clamp arm and sliding clamp arm is positioned opposite and point-blank, sliding clamp arm connects to be had haulage gear and can drive sliding clamp arm that this rectilinear movement, the position deviateing this straight line between fixed clamp arm and sliding clamp arm are provided with test plate (panel) hold down gag.Fixed clamp arm and sliding clamp arm clamp the two ends of test plate (panel) respectively, haulage gear drives sliding clamp arm to be relatively fixed formula clamp arm away from movement, so that the PSW solder joint on test plate (panel) laterally tears, clamping is realized by two clamp arms, it is adapted to the test plate (panel) clamping requirement of different-thickness, the pulling force simultaneously produced also can meet the tear test request of thick test plate (panel), tear test is manually carried out without workman, test plate (panel) for thinner thickness, guarantee safety of workers, for thicker test plate (panel), the test intensity of workman also can be alleviated.
As preferably, the top of detection support is a support platform, and support platform upper surface is fixed with fixing seat and slide rail, and fixing seat fixes fixed clamp arm, and on slide rail, slidingtype is provided with slide, and slide is fixed sliding clamp arm.
As preferably, fixed clamp arm and sliding clamp arm use identical structure, all include the two jig arm assemblies being hinged, and the tail end of two jig arm assemblies connects clamping cylinder, and the relative surface configuration in two jig arm assembly front ends has the clip tooth of projection.Clamping cylinder controls two jig arm and rotates around hinged position, and the clip tooth that jig arm front end is arranged can guarantee that two jig arm have enough clamping forces, and the when of placing separation tear, test plate (panel) is separated with jig arm.
As preferably, test plate (panel) hold down gag slidingtype is installed on traverse rod and can move freely along traverse rod, and traverse rod slidingtype is installed on vertical rail and can move freely along vertical rail, and vertical rail is fixed on detection support.
As preferably, test plate (panel) hold down gag includes test plate (panel) shaping fixed frame, the test plate (panel) shaping pressing plate being arranged in test plate (panel) shaping fixed frame, is fixed on the test plate (panel) compression cylinder at test plate (panel) shaping fixed frame top, and test plate (panel) compression cylinder is connected with test plate (panel) shaping pressing plate.Test plate (panel) is compressed by test plate (panel) hold down gag, places test plate (panel) and deformation occurs.
As preferably, haulage gear includes draft arm, connects the telescopic cylinder of draft arm, and telescopic cylinder is fixed on detection support, and draft arm is connected with sliding clamp arm.
As preferably, the movement that sliding clamp arm is deviateed in the position of telescopic cylinder is reverse, and draft arm is L-shaped, and one end fixes with sliding clamp arm, and the other end is downward bending part, and bending part is connected with telescopic cylinder.
As preferably, detection support being additionally provided with test plate (panel) and is longitudinally separated tear device, test plate (panel) is longitudinally separated tear device and uses Wedge insertion formula structure.Test plate (panel) is longitudinally separated tear device increase test plate (panel) and is longitudinally separated the test of tear.
As preferably, test plate (panel) is longitudinally separated tear device and includes the plug in shovel of wedge shape, and the tail end plugging in shovel is fixed with connecting shaft, and connecting shaft connects telescopic cylinder, and a groove is left in the centre plugging in shovel, and notch is in the centre position, shovel limit plugging in shovel front end.Insert the groove in the middle of shovel corresponding with solder joint, butt welding point will not directly contribute impact.
As preferably, detection support being further fixed on the desk being in tilted layout, what the lower end of desk was provided with bending puts portion；The position of desk is corresponding with the position of sliding clamp arm.
The invention has the beneficial effects as follows: fixed clamp arm and sliding clamp arm clamp the two ends of test plate (panel) respectively, haulage gear drives sliding clamp arm to be relatively fixed formula clamp arm away from movement, so that the PSW solder joint on test plate (panel) laterally tears, clamping is realized by two clamp arms, it is adapted to the test plate (panel) clamping requirement of different-thickness, the pulling force simultaneously produced also can meet the tear test request of thick test plate (panel), tear test is manually carried out without workman, test plate (panel) for thinner thickness, guarantee safety of workers, for thicker test plate (panel), the test intensity of workman also can be alleviated.
Accompanying drawing explanation
Fig. 1 is one structural representation of the present invention；
Fig. 2 is the structural representation in another direction of the present invention；
Fig. 3 is that one of the present invention plugs in shovel structural representation；
In figure: 1, lower carriage, 2, support platform, 3, vertical rail, 4, traverse rod seat, 5, traverse rod, 6, fixed clamp arm, 7, clamping cylinder, 8, fixing seat, 9, jig arm assembly, 10, test plate (panel) shaping fixed frame, 11, test plate (panel) shaping pressing plate, 12, test plate (panel) compression cylinder, 13, sliding clamp arm, 14, clip tooth, 15, slide, 16, draft arm, 17, telescopic cylinder, 18, desk, 19, slide rail, 20, connecting shaft, 21, groove, 22, plug in shovel.
Detailed description of the invention
Below by specific embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment: a kind of PSW test piece for welding automatic detection device (seeing Fig. 1 Fig. 2), including detecting support and being fixed on the detection instrument on detection support.
Detection support includes lower carriage 1 and is fixed on the support platform 2 of lower carriage upper surface, and support platform has a breach, and to the position of breach being fixed with the desk 18 of inclination on lower carriage, what the bottom of desk was provided with horizontal bending puts portion.
The surface of support platform is fixed with fixing seat 8 near the position of one of them side, it is fixed with fixed clamp arm 6 on fixing seat, fixed clamp arm includes the two jig arm assemblies 9 being hinged, more than two jig arm assemblies once arrange, the tail end of two jig arm assemblies connects the clamping cylinder 7 being vertically arranged, and the surface configuration that the front end of two jig arm assemblies is relative has protruding clip tooth 14.The position being in same straight line in support platform with fixed clamp arm is fixed with slide rail 19.On slide rail, slidingtype is provided with slide 15, and slide is fixed sliding clamp arm 13.Sliding clamp arm and the fixed identical structure of clamp arm employing, including the two jig arm assemblies being hinged, the tail end of two jig arm assemblies connects clamping cylinder, and the relative surface configuration in two jig arm assembly front ends has the clip tooth 14 of projection.
The position of desk is corresponding with the position of sliding clamp arm.Sliding clamp arm connects haulage gear, haulage gear includes the draft arm 16 being fixedly connected with slide, the telescopic cylinder 17 being connected with draft arm, telescopic cylinder is fixed on the side of support platform, and the telescopic direction of telescopic cylinder is paralleled with the glide direction of slide.Draft arm is L-shaped, and one end fixes with sliding clamp arm, and the other end is downward bending part, and bending part is connected with telescopic cylinder.
The position being between sliding clamp arm and fixed clamp arm in support platform is provided with test plate (panel) hold down gag, test plate (panel) hold down gag slidingtype is installed on traverse rod 5 and can move freely along traverse rod, the bottom of traverse rod is fixed with traverse rod seat 4, traverse rod seat slidingtype is installed on vertical rail 3 and can move freely along vertical rail, vertical rail is fixed on detection support, and vertical rail is perpendicular with slide rail.Test plate (panel) hold down gag includes test plate (panel) shaping fixed frame 10, be arranged in test plate (panel) shaping fixed frame test plate (panel) shaping pressing plate 11, the test plate (panel) compression cylinder 12 being fixed on test plate (panel) shaping fixed frame top, test plate (panel) compression cylinder is connected with test plate (panel) shaping pressing plate.
Being additionally provided with test plate (panel) on detection support and be longitudinally separated tear device, test plate (panel) is longitudinally separated tear device and uses Wedge insertion formula structure.Test plate (panel) is longitudinally separated tear device and includes that the plug in shovel 22(of wedge shape sees Fig. 3), the tail end plugging in shovel is fixed with connecting shaft 20, and connecting shaft connects telescopic cylinder, and a groove 21 is left in the centre plugging in shovel, and notch is in the centre position, shovel limit plugging in shovel front end.
Embodiment described above is a kind of preferred version of the present invention, and the present invention not makees any pro forma restriction, also has other variant and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (10)
1. a PSW test piece for welding automatic detection device, including detection support, it is characterized in that detecting on support and be provided with fixed clamp arm and sliding clamp arm, fixed clamp arm and sliding clamp arm is positioned opposite and point-blank, sliding clamp arm connects to be had haulage gear and can drive sliding clamp arm that this rectilinear movement, the position deviateing this straight line between fixed clamp arm and sliding clamp arm are provided with test plate (panel) hold down gag.
A kind of PSW test piece for welding automatic detection device the most according to claim 1, it is characterized in that the top detecting support is a support platform, support platform upper surface is fixed with fixing seat and slide rail, fixed clamp arm is fixed on fixing seat, on slide rail, slidingtype is provided with slide, and slide is fixed sliding clamp arm.
A kind of PSW test piece for welding automatic detection device the most according to claim 1 and 2, it is characterized in that fixed clamp arm uses identical structure with sliding clamp arm, all include the two jig arm assemblies being hinged, the tail end of two jig arm assemblies connects clamping cylinder, and the relative surface configuration in two jig arm assembly front ends has the clip tooth of projection.
A kind of PSW test piece for welding automatic detection device the most according to claim 1, it is characterized in that test plate (panel) hold down gag slidingtype is installed on traverse rod and can move freely along traverse rod, traverse rod slidingtype is installed on vertical rail and can move freely along vertical rail, and vertical rail is fixed on detection support.
5. according to a kind of PSW test piece for welding automatic detection device described in claim 1 or 4, it is characterized in that the test plate (panel) shaping pressing plate that test plate (panel) hold down gag includes test plate (panel) shaping fixed frame, is arranged in test plate (panel) shaping fixed frame, the test plate (panel) compression cylinder being fixed on test plate (panel) shaping fixed frame top, test plate (panel) compression cylinder is connected with test plate (panel) shaping pressing plate.
6. according to a kind of PSW test piece for welding automatic detection device described in claim 1 or 2 or 4, it is characterised in that haulage gear includes draft arm, connecting the telescopic cylinder of draft arm, telescopic cylinder is fixed on detection support, and draft arm is connected with sliding clamp arm.
A kind of PSW test piece for welding automatic detection device the most according to claim 6, it is characterized in that the movement of the sliding clamp arm of position deviation of telescopic cylinder is reverse, draft arm is L-shaped, one end fixes with sliding clamp arm, the other end is downward bending part, and bending part is connected with telescopic cylinder.
A kind of PSW test piece for welding automatic detection device the most according to claim 1, it is characterised in that being additionally provided with test plate (panel) on detection support and be longitudinally separated tear device, test plate (panel) is longitudinally separated tear device and uses Wedge insertion formula structure.
A kind of PSW test piece for welding automatic detection device the most according to claim 8, it is characterized in that test plate (panel) is longitudinally separated tear device and includes the plug in shovel of wedge shape, the tail end plugging in shovel is fixed with connecting shaft, connecting shaft connects telescopic cylinder, a groove is left in the centre plugging in shovel, and notch is in the centre position, shovel limit plugging in shovel front end.
10., according to a kind of PSW test piece for welding automatic detection device of claim 1 or 2 or 4, it is characterised in that be further fixed on, on detection support, the desk that is in tilted layout, what the lower end of desk was provided with bending puts portion；The position of desk is corresponding with the position of sliding clamp arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014687.3A CN105842071A (en) | 2016-01-11 | 2016-01-11 | PSW welding test plate automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014687.3A CN105842071A (en) | 2016-01-11 | 2016-01-11 | PSW welding test plate automatic detection device |
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| Publication Number | Publication Date |
|---|---|
| CN105842071A true CN105842071A (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610014687.3A Pending CN105842071A (en) | 2016-01-11 | 2016-01-11 | PSW welding test plate automatic detection device |
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| CN (1) | CN105842071A (en) |
Citations (9)
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| US5404751A (en) * | 1994-07-29 | 1995-04-11 | Westvaco Corporation | Method and apparatus for measuring the peel strength of an adhesively bonded paper joint |
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| CN101839829A (en) * | 2010-02-24 | 2010-09-22 | 北汽福田汽车股份有限公司 | Device and method for detecting strength of welding spots |
| CN201637629U (en) * | 2010-02-10 | 2010-11-17 | 淄博矿业集团有限责任公司 | Adhesive tape tensile testing machine |
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| CN103592219A (en) * | 2013-12-03 | 2014-02-19 | 昆山恒广仪器有限公司 | High-speed tensile tester |
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| CN203919233U (en) * | 2014-05-22 | 2014-11-05 | 徐州金河木业有限公司 | A kind of movement of plank tooth milling machine mechanism that is fixed and clamped |
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2016
- 2016-01-11 CN CN201610014687.3A patent/CN105842071A/en active Pending
Patent Citations (9)
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|---|---|---|---|---|
| US5404751A (en) * | 1994-07-29 | 1995-04-11 | Westvaco Corporation | Method and apparatus for measuring the peel strength of an adhesively bonded paper joint |
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| CN201637629U (en) * | 2010-02-10 | 2010-11-17 | 淄博矿业集团有限责任公司 | Adhesive tape tensile testing machine |
| CN101839829A (en) * | 2010-02-24 | 2010-09-22 | 北汽福田汽车股份有限公司 | Device and method for detecting strength of welding spots |
| CN202869896U (en) * | 2012-10-16 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Tool for inspecting welding spot strength of welding test pieces |
| CN203287255U (en) * | 2013-06-24 | 2013-11-13 | 深圳市倍特力电池有限公司 | Tension testing device |
| CN103592219A (en) * | 2013-12-03 | 2014-02-19 | 昆山恒广仪器有限公司 | High-speed tensile tester |
| CN103674713A (en) * | 2013-12-17 | 2014-03-26 | 江苏希西维轴承有限公司 | Device for detecting welding strength of rod end bearing |
| CN203919233U (en) * | 2014-05-22 | 2014-11-05 | 徐州金河木业有限公司 | A kind of movement of plank tooth milling machine mechanism that is fixed and clamped |
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| 张绪涛等: "土工直接拉伸试验装置的研制及应用", 《岩土工程学报》 * |
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