CN204639508U - A kind of welder qualification test plate docking reversible deformation fixture and welder qualification test clamp assembly - Google Patents
A kind of welder qualification test plate docking reversible deformation fixture and welder qualification test clamp assembly Download PDFInfo
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- CN204639508U CN204639508U CN201520328300.2U CN201520328300U CN204639508U CN 204639508 U CN204639508 U CN 204639508U CN 201520328300 U CN201520328300 U CN 201520328300U CN 204639508 U CN204639508 U CN 204639508U
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Abstract
The utility model discloses a kind of welder qualification test plate docking reversible deformation fixture and welder qualification test clamp assembly, welder qualification test plate docking reversible deformation fixture comprises the first chuck body, first chuck body comprises base plate and is positioned at two side stages of base plate both sides, and the upper surface of two side stages is all higher than the upper surface of base plate; The medial surface of two side stages is equipped with draw-in groove; At least one first bolt, the first bolt upwards passes base plate by the screw be arranged on base plate; At least one second bolt, the second bolt inwardly passes side stage by the screw be arranged on side stage; Two rulers, the two ends of two rulers are respectively equipped with the buckle matched with two draw-in grooves.It can adjust test plate (panel) anti-deformation flexibly and can accurate adjustment groove gap distance.Welder qualification test clamp assembly also comprises welder qualification test plate welding anti-distortion fixture, and it can ensure that weldment free wxpansion in welding process is shunk with the stationary fixture reducing welding stress.
Description
Technical field
The utility model relates to a kind of welder qualification test plate docking reversible deformation fixture and welder qualification test clamp assembly, is specifically related to plate docking reversible deformation positioning welding and the test plate (panel) all-position welding based on tack welding.
Background technology
" special equipment welding operation personnel checking-up detailed rules and regulations " execution in February 1 in 2011 that State Administration for Quality Supervision and Inspection and Quarantine promulgates, requires that sheet material butt weld test specimen post welding distortion angle is less than or equal to 3 in examination detailed rules and regulations
.usually the modes such as test piece for welding underlay welding rod are adopted to carry out reversible deformation in current welder qualification test, operation inconvenience, be unfavorable for that welder's level plays, and test plate (panel) groove gap after tack welding, cannot be made to keep the size of welding procedure guiding book requirement, the defects such as easy generation is lack of penetration, are unfavorable for that welder passes through skill examination.
The welding examination fixture of current employing cannot realize welding piece energy free wxpansion when weld heating process, and the function of energy free shrink during cooling, easily makes welding stress increase the generation causing welding cold cracking, be unfavorable for that welder passes through skill examination.
Summary of the invention
The utility model one of has problems to solve in above-mentioned prior art, provides a kind of welder qualification test plate to dock reversible deformation fixture.
The utility model solves the technical scheme that its technical problem adopts:
The utility model provides a kind of welder qualification test plate to dock reversible deformation fixture on the one hand, comprise: the first chuck body, described first chuck body comprises base plate and is positioned at two side stages of described base plate both sides, and the upper surface of described two side stages is all higher than the upper surface of described base plate; The medial surface of described two side stages is equipped with draw-in groove; At least one first bolt, described first bolt upwards passes described base plate by the screw be arranged on described base plate; At least one second bolt, described second bolt inwardly passes described side stage by the screw be arranged on described side stage; Two rulers, the two ends of described two rulers are respectively equipped with the buckle matched with described two draw-in grooves.
Adjust its distance of stretching out according to welder qualification test plate docking reversible deformation fixture of the present utility model by rotation first bolt, the second bolt, according to the width of test plate (panel), the first bolt, by test piece for welding jack-up, determines that the height of jack-up is to reach the anti-deformation of needs.Second bolt regulates the gap between test plate (panel), little according to the leading portion gap specified in process chart, backend space is bigger regulates, and after having regulated, can be used for the welding operation of all positon after test plate (panel) spot welding being fixed.By buckle and draw-in groove, ruler can slide the measurement of the test plate (panel) groove adapting to different length in draw-in groove.In sum, welder qualification test plate docking reversible deformation clamp structure of the present utility model is simple, easy to use, can adjust test plate (panel) anti-deformation flexibly and energy accurate adjustment groove gap distance.
In addition, following additional technical feature can also be had according to the welder qualification test plate docking reversible deformation fixture of the utility model embodiment:
Preferably, described first bolt is four, and symmetry is located at the both sides in the middle part of described base plate.
Preferably, described second bolt is four, and wherein two are located on a side stage, and another two are provided with on another side stage.
Preferably, described buckle is inverted T-shaped, and described draw-in groove is corresponding with described inverted T-shaped, is buckled in described draw-in groove and slides.
The utility model provides a kind of welder qualification test clamp assembly in addition, and comprise above-mentioned welder qualification test plate docking reversible deformation fixture, also comprise welder qualification test plate welding anti-distortion fixture, described welder qualification test plate welding anti-distortion fixture comprises:
Second chuck body, described second chuck body offers a chute, and the upper end of described chute has opening; First slide block and the second slide block, described first slide block and the second slide block are located in described chute, and the first slide block adjacent with chute with the second slide block two sides all and between chute there is gap, described first slide block and the second upper end of slide block are equipped with two pieces of parallel clamping plate, described clamping plate stretch out from described opening upwards, and wherein one piece of clamping plate are rotary with at least one the 3rd bolt.
Test plate (panel) both sides are separately fixed at when vertical position welding in the clamping plate on the first slide block and the second slide block according to the welder qualification test plate welding anti-distortion fixture in welder qualification test clamp assembly of the present utility model, with the 3rd bolt clamping, now test plate (panel) anti-deformation drives first, second slide block in groove at an angle, the deflection produced along with the carrying out of welding process offsets anti-deformation gradually, drives slider angles diminish and return midline position.For horizontal position welding: before and after test plate (panel) is fixed on first, second slide block, with the 3rd bolt clamping, weld.In sum, welder qualification test plate welding anti-distortion clamp structure of the present utility model is simple, using method, can ensure that weldment free wxpansion in welding process is shunk with the stationary fixture reducing welding stress.
In addition, following additional technical feature can also be had according to the welder qualification test plate welding anti-distortion fixture in the welder qualification test clamp assembly of the utility model embodiment:
Preferably, described first slide block is all parallel with the left and right side of chute with two sides of the second slide block.
Preferably, the both sides of described opening have the edge of the first slide block and the second slide block described in block, and have gap between described edge and clamping plate.
Preferably, described chute comprises two dovetail grooves be interconnected, and the inner side edge of two described dovetail grooves is all less than its outer side edges.
Preferably, described dovetail groove is not isosceles trapezoid groove.
Preferably, a hypotenuse of described not isosceles trapezoid groove and the angle of clamping plate are 5 °, and the angle of another hypotenuse and clamping plate is 2 °.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the top view of the welder qualification test plate docking reversible deformation fixture of the utility model embodiment;
Fig. 2 is the front view (not showing ruler) of the welder qualification test plate docking reversible deformation fixture of the utility model embodiment;
Fig. 3 is the top view of the welder qualification test plate welding anti-distortion fixture of the utility model embodiment;
Fig. 4 is the front view of the welder qualification test plate welding anti-distortion fixture of the utility model embodiment;
Fig. 5 is the front view of the second chuck body part in the welder qualification test plate welding anti-distortion fixture of the utility model embodiment;
Fig. 6 is the top view of the second chuck body part in the welder qualification test plate welding anti-distortion fixture of the utility model embodiment;
Fig. 7 is the sectional view in A-A direction in Fig. 5;
Fig. 8 is the front view of the second Slipper in the welder qualification test plate welding anti-distortion fixture of the utility model embodiment;
Fig. 9 is the top view of Fig. 8 second Slipper.
description of reference numerals:
First chuck body 10; First bolt 11; Second bolt 12; Ruler 13; Base plate 14; Side stage 15;
Second chuck body 20; First slide block 21; Second slide block 22; Chute 23; Opening 24; Clamping plate 25; 3rd bolt 26.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
Embodiment 1
Welder qualification test plate docking reversible deformation fixture according to the utility model embodiment is described with reference to the accompanying drawings.Fig. 1,2 is the structural representation of the welder qualification test plate docking reversible deformation fixture of the utility model embodiment.As shown in Figure 1, 2, a kind of welder qualification test plate docking reversible deformation fixture, comprises the first chuck body 10, at least one first bolt 11, at least one the second bolt 12 and two rulers 13.
The upper surface of two side stages, 15, two side stages 15 that first chuck body 10 comprises base plate 14 and is positioned at base plate 14 left and right sides, all higher than the upper surface of base plate 14, forms " recessed " type platform.The medial surface of two side stages 15 is equipped with draw-in groove, and two draw-in grooves to be positioned in identical platform and to be all parallel to the upper mounting plate of base plate 14.At least one first bolt 11 upwards passes base plate 14 by the screw be arranged on base plate 14, and at least one second bolt 12 inwardly passes side stage 15 by the screw be arranged on side stage 15.The two ends of two rulers 13 are respectively equipped with the buckle matched with two draw-in grooves, and buckle slides and is arranged in draw-in groove.
Welder qualification test plate docking reversible deformation fixture according to the utility model embodiment adjusts its distance of stretching out by rotation first bolt 11, second bolt 12, according to the width of test plate (panel), first bolt 11, by test piece for welding jack-up, determines that the height of jack-up is to reach the anti-deformation of needs.Second bolt 12 regulates the gap between test plate (panel), little according to the leading portion gap specified in process chart, backend space is bigger regulates, and after having regulated, can be used for the welding operation of all positon after test plate (panel) spot welding being fixed.By buckle and draw-in groove, ruler 13 can slide the measurement of the test plate (panel) groove adapting to different length in draw-in groove.To sum up, welder qualification test plate docking reversible deformation clamp structure of the present utility model is simple, easy to use, can adjust test plate (panel) anti-deformation flexibly and energy accurate adjustment groove gap distance.
As a concrete example of the present utility model, the first bolt 11 is four, and symmetry is located at the both sides in the middle part of base plate 14, and wherein two the first bolts 11 are located at left side, and two the second bolts 12 are located at right side.Facilitate the first bolt 11 like this by the equal jack-up of two block welding test plate (panel)s to suitable position.
As a concrete example of the present utility model, the second bolt 12 is four, and wherein two are located on a side stage 15, and another two are provided with on another side stage 15.Second bolt 12 is for the groove gap of the beginning welding end and end that regulate two block welding test plate (panel)s.
As a concrete example of the present utility model, buckle is inverted T-shaped, and draw-in groove is corresponding with inverted T-shaped, is buckled in draw-in groove and slides.
During operation, be positioned over by test plate (panel) on platform, ruler 13 slided to the two ends of test plate (panel), according to the width of plate, the first bolt 11 of rotating base, by test plate (panel) jack-up, determines that the height of jack-up reaches the anti-deformation of needs; Rotate the second bolt 12 of the left and right sides and regulate gap between test plate (panel), little according to the leading portion gap specified in process chart, backend space is bigger regulates, and after having regulated, can be used for the welding operation of all positon after test plate (panel) spot welding being fixed.
Embodiment 2
Welder qualification test clamp assembly according to the utility model embodiment is described with reference to the accompanying drawings.Fig. 3-9 is the structural representation of the welder qualification test plate docking reversible deformation fixture of the utility model embodiment.A kind of welder qualification test clamp assembly, comprise the welder qualification test plate docking reversible deformation fixture described in embodiment 1, also comprise welder qualification test plate welding anti-distortion fixture, welder qualification test plate welding anti-distortion fixture comprises the second chuck body 20, first slide block 21 and the second slide block 22.
Second chuck body 20 offers a chute 23, the upper end of chute 23 has opening 24.First slide block 21 and the second slide block 22 are located in chute 23, and the width of the first slide block 21 and the second slide block 22 is slightly less than the width of chute 23, and the first slide block 21 and the second slide block 22 can slide anteroposterior in chute 23.First slide block 21 adjacent with chute 23 with the second slide block 22 two sides all and between chute 23 there is gap.First slide block 21 and the second slide block 22 upper end are equipped with two pieces of parallel clamping plate 25, and clamping plate 25 protrude upward from opening 24, and wherein one piece of clamping plate 25 are rotary with at least one the 3rd bolt 26.Under normal conditions, the clamping plate 25 on the first slide block 21 and the second slide block 22 are located along the same line.
Test plate (panel) both sides are separately fixed at when vertical position welding in the clamping plate 25 on the first slide block 21 and the second slide block 22 according to the welder qualification test plate welding anti-distortion fixture in the welder qualification test clamp assembly of the utility model embodiment, clamp with the 3rd bolt 26, now test plate (panel) anti-deformation drives first, second slide block 22 in groove at an angle, the deflection produced along with the carrying out of welding process offsets anti-deformation gradually, drives slider angles diminish and return midline position.For horizontal position welding: before and after test plate (panel) is fixed on first, second slide block 22, clamp with the 3rd bolt 26, weld.To sum up, the welder qualification test plate welding anti-distortion clamp structure of the utility model embodiment is simple, using method, can ensure that weldment free wxpansion in welding process is shunk with the stationary fixture reducing welding stress.
As a concrete example of the present utility model, the first slide block 21 is all parallel with the left and right side of chute 23 with two sides of the second slide block 22.First slide block 21 is identical with the shape of chute 23 with the second slide block 22 but more smaller than chute 23, can in chute 23 left and right, slide anteroposterior.Two pieces of folder examinations form test plate (panel) holddown groove, and respectively there is the 3rd bolt 26 at test plate (panel) holddown groove two ends, to be used for fixing test piece for welding.
As examples more of the present utility model, the both sides of opening 24 have the edge of block first slide block 21 and the second slide block 22, and have gap between edge and clamping plate 25.Like this when test piece for welding is counter change shape time, the distortion of clamping plate 25 is not subject to the impact of chuck.Further, the edge of edge is parallel with the side of chute 23.
As a concrete example of the present utility model, chute 23 comprises two dovetail grooves be interconnected, and the inner side edge of two dovetail grooves is all less than its outer side edges.Preferably two dovetail grooves are symmetrical set.It can thus be appreciated that, different in the position of dovetail groove according to the first slide block 21 or the second slide block 22, then the first slide block 21 or the gap between the second slide block 22 and the side of chute 23 different, thus can ensure the first slide block 21 or the second slide block 22 deflection angle different.When test plate (panel) anti-deformation is large, the angle that the first slide block 21 and the second slide block 22 rotate in chute 23 is just large.
As a concrete example of the present utility model, dovetail groove is not isosceles trapezoid groove.Further, a hypotenuse of isosceles trapezoid groove and the angle of clamping plate 25 are not 5 °, and the angle of another hypotenuse and clamping plate 25 is 2 °.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this description or example can carry out engaging and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (10)
1. a welder qualification test plate docking reversible deformation fixture, is characterized in that, comprising:
First chuck body, described first chuck body comprises base plate and is positioned at two side stages of described base plate both sides, and the upper surface of described two side stages is all higher than the upper surface of described base plate; The medial surface of described two side stages is equipped with draw-in groove;
At least one first bolt, described first bolt upwards passes described base plate by the screw be arranged on described base plate;
At least one second bolt, described second bolt inwardly passes described side stage by the screw be arranged on described side stage;
Two rulers, the two ends of described two rulers are respectively equipped with the buckle matched with described two draw-in grooves.
2. welder qualification test plate docking reversible deformation fixture according to claim 1, it is characterized in that, described first bolt is four, and symmetry is located at the both sides in the middle part of described base plate.
3. welder qualification test plate docking reversible deformation fixture according to claim 1, it is characterized in that, described second bolt is four, and wherein two are located on a side stage, and another two are provided with on another side stage.
4. welder qualification test plate docking reversible deformation fixture according to claim 1, it is characterized in that, described buckle is inverted T-shaped, and described draw-in groove is corresponding with described inverted T-shaped, is buckled in described draw-in groove and slides.
5. a welder qualification test clamp assembly, comprise the welder qualification test plate docking reversible deformation fixture described in any one of claim 1-4, also comprise welder qualification test plate welding anti-distortion fixture, described welder qualification test plate welding anti-distortion fixture comprises:
Second chuck body, described second chuck body offers a chute, and the upper end of described chute has opening;
First slide block and the second slide block, described first slide block and the second slide block are located in described chute, and the first slide block adjacent with chute with the second slide block two sides all and between chute there is gap, described first slide block and the second upper end of slide block are equipped with two pieces of parallel clamping plate, described clamping plate stretch out from described opening upwards, and wherein one piece of clamping plate are rotary with at least one the 3rd bolt.
6. welder qualification test clamp assembly according to claim 5, is characterized in that, described first slide block is all parallel with the left and right side of chute with two sides of the second slide block.
7. welder qualification test clamp assembly according to claim 5, is characterized in that, the both sides of described opening have the edge of the first slide block and the second slide block described in block, and has gap between described edge and clamping plate.
8. welder qualification test clamp assembly according to claim 5, is characterized in that, described chute comprises two dovetail grooves be interconnected, and the inner side edge of two described dovetail grooves is all less than its outer side edges.
9. welder qualification test clamp assembly according to claim 8, is characterized in that, described dovetail groove is not isosceles trapezoid groove.
10. welder qualification test clamp assembly according to claim 9, is characterized in that, a hypotenuse of described not isosceles trapezoid groove and the angle of clamping plate are 5 °, and the angle of another hypotenuse and clamping plate is 2 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328300.2U CN204639508U (en) | 2015-05-20 | 2015-05-20 | A kind of welder qualification test plate docking reversible deformation fixture and welder qualification test clamp assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328300.2U CN204639508U (en) | 2015-05-20 | 2015-05-20 | A kind of welder qualification test plate docking reversible deformation fixture and welder qualification test clamp assembly |
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| CN204639508U true CN204639508U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328300.2U Expired - Fee Related CN204639508U (en) | 2015-05-20 | 2015-05-20 | A kind of welder qualification test plate docking reversible deformation fixture and welder qualification test clamp assembly |
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| CN (1) | CN204639508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964933A (en) * | 2017-03-28 | 2017-07-21 | 马钢(集团)控股有限公司 | A kind of sheet coupon spot welding clamping and positioning device |
| CN107138898A (en) * | 2017-06-19 | 2017-09-08 | 江苏华神电子有限公司 | The auxiliary welding equipment of large size TV aluminum base circuit board |
| CN109014666A (en) * | 2017-06-12 | 2018-12-18 | 上海船厂船舶有限公司 | Welder qualification test device |
-
2015
- 2015-05-20 CN CN201520328300.2U patent/CN204639508U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964933A (en) * | 2017-03-28 | 2017-07-21 | 马钢(集团)控股有限公司 | A kind of sheet coupon spot welding clamping and positioning device |
| CN109014666A (en) * | 2017-06-12 | 2018-12-18 | 上海船厂船舶有限公司 | Welder qualification test device |
| CN107138898A (en) * | 2017-06-19 | 2017-09-08 | 江苏华神电子有限公司 | The auxiliary welding equipment of large size TV aluminum base circuit board |
| CN107138898B (en) * | 2017-06-19 | 2023-05-02 | 江苏华神电子有限公司 | Auxiliary welding device for large-size television aluminum-based circuit board |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160520 |