CN204142588U - Weld nugget quality check tool - Google Patents
Weld nugget quality check tool Download PDFInfo
- Publication number
- CN204142588U CN204142588U CN201420639791.8U CN201420639791U CN204142588U CN 204142588 U CN204142588 U CN 204142588U CN 201420639791 U CN201420639791 U CN 201420639791U CN 204142588 U CN204142588 U CN 204142588U
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- tup
- duckbill
- weld nugget
- quality check
- check tool
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- Percussive Tools And Related Accessories (AREA)
Abstract
A kind of weld nugget quality check tool is provided, instrument comprises duckbill tup, hammer stem and handle, duckbill tup is welded on hammer stem one end, duckbill tup one side is plane, another side bottom is smooth arc transition, arc surface and another plane form cutting edge, cutting edge end has long narrow shape, the gap of top rounding off, proofer one holds handle, another hand hand hammer hits duckbill tup top, if tested solder joint cracking, part material is not torn, explanation quality of welding spot is defective, if solder joint does not ftracture, part material is torn, explanation quality of welding spot is qualified, duckbill tup with gap can avoid solder joint, afterburning around butt welding point, do not shovel and hinder solder joint, realize the ruggedness test of butt welding point.Assay is authentic and valid, really can reflect the Joint Strength of checked spot welding parts.
Description
Technical field
The utility model belongs to body of a motor car quality inspection field, particularly a kind of Auto-body Spot-welding quality of welding spot instruments of inspection.
Background technology
At present, spot-welding technology is the main connected mode of Auto-body manufacturing, and quality of welding spot becomes the principal element affecting bus body strength.The inspection of quality of welding spot is an important step during driving cabin welding is produced, no matter add workman or professional inspection personnel, all wishes the instruments of inspection that use is a kind of easily and effectively, truly can reflect quality of welding spot, controls quality of welding spot.Therefore, the quality of welding spot instruments of inspection designing a kind of practicability and effectiveness is necessary.
Utility model content
The utility model provides a kind of weld nugget quality check tool, makes to add workman and reviewer's inspection completing weld nugget quality easily and effectively, and assay can truly reflect weld nugget quality,
The technical solution of the utility model is achieved in that
A kind of weld nugget quality check tool, comprise tup 1, hammer stem 2, tup is fixed with one end of hammer stem is mutually vertical, and tup is rectangle structure, along its Width, one side is plane, this face is connected with hammer stem, and another side top is plane, and bottom is radian even surface, the plane of radian even surface and opposite side forms cutting edge, and cutting edge end has the gap of long narrow shape, top rounding off.
Further, tup is arranged on one end of hammer stem, and the other end of hammer stem is provided with handle 3.
Further, tup is duckbill shape.
Further, the top of tup adopts square steel to make.
Further, tup is made through thermal treatment after adopting medium carbon steel or tool steel processing.
Good effect of the present utility model is that structure is simple, easy to use, increases work efficiency, duckbill tup is connected with hammer stem, and installs handle additional, meets ergonomic designs, effectively reduce labor intensity, with the duckbill tup of gap cutting edge, energy proof of genuineness goes out the welding quality of spot welding point.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model weld nugget quality check tool;
Fig. 2 is the left view of the utility model weld nugget quality check tool;
Operating diagram during Fig. 3 the utility model weld nugget quality check tool detection solder joint.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of weld nugget quality check tool, forms by being with the duckbill tup 1 of gap, hammer stem 2 and handle 3.Duckbill tup 1 is arranged on one end of hammer stem 2, and the other end of hammer stem 2 is connected with handle 3.Duckbill tup top is square steel, duckbill tup 1 Width, and one side is plane, and another side top is plane, and bottom is radian even surface, and the plane of radian even surface and opposite side forms cutting edge, and cutting edge end has the gap of long narrow shape, top rounding off.Duckbill tup through thermal treatment to obtain good mechanical property.
Medium carbon steel or tool steel are processed into rectangular parallelepiped and make duckbill tup 1, rectangular parallelepiped length dimension scale will be coordinated, the one side that tup installs hammer stem 2 is plane 4, the top in face is also plane 5 in contrast, radian even surface 6 is processed in bottom, the plane of radian even surface and opposite side forms cutting edge 7, and the end in the middle of cutting edge processes the gap 8 of a long narrow shape, top rounding off.Duckbill tup through thermal treatment to obtain good mechanical property.
In a further embodiment, tup top can be square structure, is provided with gap below tup, without the need to the effect adopting duckbill shape also can reach inspection.
Below in conjunction with accompanying drawing, using method is described further: as shown in Figure 3, the cutting edge 7 of the duckbill tup 1 with gap is placed on the top of the solder joint 10 of required inspection part 9, and make the gap 8 on the cutting edge 7 of duckbill tup 1 avoid solder joint 10, proofer one holds handle 3, another hand hand hammer 11 hits duckbill tup 1 top, if tested solder joint 10 ftractures, part 9 material is not torn, illustrate that solder joint 10 is off quality, if solder joint 10 is cracking not, part 9 material is torn, and illustrates that solder joint 10 is up-to-standard.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme is not intended to limit; Although be described in detail with reference to preferred embodiment; those of ordinary skill in the field are to be understood that: still can modify to embodiment or carry out equivalent replacement to portion of techniques feature and do not depart from the spirit of scheme, it all should be encompassed in the middle of the technical scheme scope of this case request protection.
Claims (6)
1. a weld nugget quality check tool, comprise tup (1), hammer stem (2), tup is fixed with one end of hammer stem is mutually vertical, and tup is rectangle structure, along its Width, one side is plane, this face is connected with hammer stem, and another side top is plane, and bottom is radian even surface, the plane of radian even surface and opposite side forms cutting edge, and cutting edge end has the gap of long narrow shape, top rounding off.
2. a kind of weld nugget quality check tool according to claim 1, it is characterized in that, tup is arranged on one end of hammer stem, and the other end of hammer stem is provided with handle (3).
3. any one weld nugget quality check tool according to claim 1 and 2, is characterized in that, tup is duckbill shape.
4. a kind of weld nugget quality check tool according to claim 2, is characterized in that, the top of tup adopts square steel to make.
5. a kind of weld nugget quality check tool according to claim 3, is characterized in that, the top of duckbill tup adopts square steel to make.
6. according to any one the weld nugget quality check tool described in claim 1 to 5, it is characterized in that, tup is made through thermal treatment after adopting medium carbon steel or tool steel processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639791.8U CN204142588U (en) | 2014-10-30 | 2014-10-30 | Weld nugget quality check tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639791.8U CN204142588U (en) | 2014-10-30 | 2014-10-30 | Weld nugget quality check tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142588U true CN204142588U (en) | 2015-02-04 |
Family
ID=52419268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639791.8U Active CN204142588U (en) | 2014-10-30 | 2014-10-30 | Weld nugget quality check tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607414A (en) * | 2017-10-20 | 2018-01-19 | 安徽马钢比亚西钢筋焊网有限公司 | Weld net reinforcing bar shearing resistance force checking device |
-
2014
- 2014-10-30 CN CN201420639791.8U patent/CN204142588U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607414A (en) * | 2017-10-20 | 2018-01-19 | 安徽马钢比亚西钢筋焊网有限公司 | Weld net reinforcing bar shearing resistance force checking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |