CN2704042Y - Hole site detecting tool for welded structure - Google Patents
Hole site detecting tool for welded structure Download PDFInfo
- Publication number
- CN2704042Y CN2704042Y CN 200420036049 CN200420036049U CN2704042Y CN 2704042 Y CN2704042 Y CN 2704042Y CN 200420036049 CN200420036049 CN 200420036049 CN 200420036049 U CN200420036049 U CN 200420036049U CN 2704042 Y CN2704042 Y CN 2704042Y
- Authority
- CN
- China
- Prior art keywords
- cubing
- welded
- hole
- detecting
- structural element
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a hole site detecting tool for welded structures. The detecting tool comprises a frame structure. The frame structure is connected with a small frame structure which is arranged on the vertical direction of the side of the frame structure; two or more locating plates are welded on the two frame structures; the locating plates has locating holes and two or more detecting round steels; the detecting ends of the detecting round steels are conical surfaces; the other ends are cylindrical surfaces which are matched the locating holes of the locating plates, and loaded with the corresponding detecting round steels by different apertures and fixed in the locating holes. The detecting tool has the advantage of simple structure, and has the advantage that the detecting tool can conveniently and rapidly examine whether the welded structures conform to requirements of designed hole sites, and thereby the waste of man hours of the subsequent handling or the damage of workpieces which are caused by the low dimensional accuracy of the position of the each hole group of the welded structures is avoided.
Description
Technical field
The utility model is mainly concerned with position, a kind of welding structural element hole cubing.
Background technology
In the prior art, some welding structural elements on the engineering machinery, as the digger revolving platform, be earlier by the simple relatively part of a plurality of profiles special group to frock on group to becoming several bigger weldments and welding separately respectively, and then the secondary Combination Welding becomes.Mounting hole before the structural member assembly welding on each part generally processes after steel plate etc. cuts profile or bending and molding, though theoretically behind assembly welding these hole groups of reprocessing guarantee their relative position and dimensional requirement easily, actual processing is difficulty too.One group of hole before the assembly welding on each part relatively easily guarantees its position dimension requirement, but during to welding, unavoidably can there be positioning error in their groups between each hole group.Structural member physical dimension is big, and weld seam is long.Compare the thinner thickness of steel plate with profile, but weld seam must reach greatly, corresponding welding stress is also bigger.Because the restriction of structural member structural design is relatively preceding with welding, each part of welding back has the distortion that can not ignore because of welding stress, and this makes the mounting hole of each parts also can produce certain deformation.For above-mentioned reasons, each hole group position dimension of welding structural element can not reach the precision of machined piece, but still must control within the specific limits, and is correct to guarantee the relative position after associated member is installed.And the hole group that these have size and a status requirement is not toward contact not at grade, with standard or general measurer can not detect easily weld structural member whether conform with position, the hole requirement of design, and the mutual alignment size between this class hole group there is no need again to detect with high-precision measurer or amount instrument.
The utility model content
The technical problems to be solved in the utility model is: at the technical matters of prior art existence, provide a kind of simple in structure and can make things convenient for quick check to go out welding structural element whether to conform with position, the welding structural element hole cubing that design position, hole requires, thereby avoid on the welding structural element because waste or workpiece for subsequent handling man-hour that each hole group position dimension precision causes are inadequately scrapped.
In order to solve the problems of the technologies described above, the solution that the utility model proposes is: position, a kind of welding structural element hole cubing, it is characterized in that: described cubing comprises a framed structure, is provided with a small frame structure in addition and is attached thereto on the vertical direction of one side of this framed structure; Be welded with two or more location-plates on two framed structures, offer pilot hole on this location-plate; And two or more detection round steel, its test side is a circular conical surface, the other end then for described location-plate on the face of cylinder that matches of pilot hole, be fixed in the pilot hole by the different apertures respective detection round steel of packing into.
Described two or more location-plate is set to towards same direction on two framed structures.Described framed structure and small frame structure are welded into rectangular tube.The centre of described framework is welded with in order to increase its stable stiffening rib.Be welded with between described small frame and the framework in order to increase the stiffening rib of stability.
Principle of work: will detect round steel during detection needs the respective aperture group that detects respectively on the structural member, because the position dimension of each pilot hole of cubing is the theoretical position dimensioned according to each hole group corresponding aperture of structural member designing requirement, in the ideal case, not only all detection round steel circular conical surfaces can enter in each corresponding aperture in different apertures on the structural member fully, and the face of cylinder that is connected with the big end of circular cone also can enter in each corresponding aperture, generally speaking, then because of the overlaying influence of aforementioned various errors, the actual error of different workpieces can distribute in the certain limit of design permission, each detects circular cone can have one section (deep mixed fixed) to enter in the detected hole simultaneously, again because detection circular cone small end size is determining by the largest hole group site error that designs permission, all can not enter certain detected Kong Zuzhong if detect the small end of circular cone, then weld group position, structural member hole overproof, so make the whether qualified judgement of structural member.
Compared with prior art, advantage of the present utility model is: utilize the utility model position, welding structural element hole cubing simple in structure, the part group to process in, can the discovery group whether overproof, thereby take to correct or scrap measure to the hole site that processes on preceding each part; Can in time find the part group to the time positioning error whether excessive, perhaps welding deformation is excessive, and adopts remedial measures at the problem of finding, avoids the man-hour of the defective or waste subsequent handling of big part behind the secondary assembly welding.Whether the Quality Inspector can qualified by cubing decision structure spare easily after the structural member welding is finished, and perhaps the structural member of outsourcing external coordination is made whether qualified judgement fast.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 2 is the schematic perspective view that detects round steel;
Fig. 3 is the schematic perspective view of location-plate.
Marginal data
1, framed structure 2, stiffening rib 3, small frame structure
4, stiffening rib 5, location-plate 6, detection round steel
7, pilot hole 8, detection circular conical surface 9, the face of cylinder
Embodiment
Below with reference to accompanying drawing the utility model is described in further details.
According to the welding structural element physical dimension of need detection and the hole component cloth that has the mutual alignment to require that need check, position, project organization spare hole cubing.As Fig. 1, Fig. 2 and shown in Figure 3, in most preferred embodiment, the cubing main body is to be welded into framed structure 1 with rectangular steel tube, for increasing its stability, adds weldering stiffening rib 2 in framed structure 1, and stiffening rib 2 is 2 steel bars that are the diagonal angle distribution in the present embodiment.The hole group that detects because of need is or not same plane, according to its difference in height on one side of framed structure 1 (vertical direction) small frame structure of assembly welding 3 and strengthen its stability in addition with stiffening rib 4.Distribute according to each the Kong Zukong position that needs check, in every group, choose two holes of apart from each other, 4 location-plates 5 of appropriate location weldering on framed structure 1 and small frame structure 3,4 location-plates 5 are set to towards same direction, again by the position, hole that must detect at the pilot hole 7 that processes on the boring machine on each location-plate 5; 4 detection round steel 6 that are complementary with location-plate, its test side are for detecting circular conical surface 8, the other end then for location-plate 5 on the face of cylinder 9 that matches of pilot hole 7, fix by the respective detection round steel 6 back spot welding of packing into of different apertures.To detect during detection needs the respective aperture group that detects on the round steel 6 align structures spares, respectively detecting circular conical surface 8 generally speaking should have one section (deep mixed fixed) to enter in the detected hole simultaneously, otherwise structural member is overproof, so makes the whether qualified judgement of structural member.
Claims (5)
1, position, a kind of welding structural element hole cubing, it is characterized in that: described cubing comprises a framed structure, is provided with a small frame structure in addition and is attached thereto on the vertical direction of one side of this framed structure; Be welded with two or more location-plates on two framed structures, offer pilot hole on this location-plate; And two or more detection round steel, its test side is a circular conical surface, the other end then for described location-plate on the face of cylinder that matches of pilot hole, be fixed in the pilot hole by the different apertures respective detection round steel of packing into.
2, position, welding structural element hole according to claim 1 cubing, it is characterized in that: described two or more location-plates are set to towards same direction on two framed structures.
3, position, welding structural element hole according to claim 1 cubing, it is characterized in that: described framed structure and less framed structure are welded into rectangular tube.
4, position, welding structural element hole according to claim 1 cubing is characterized in that: the centre of described framework is welded with in order to increase its stable stiffening rib.
5, position, welding structural element hole according to claim 1 cubing is characterized in that: described than being welded with between small frame and the framework in order to increase the stiffening rib of stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420036049 CN2704042Y (en) | 2004-06-02 | 2004-06-02 | Hole site detecting tool for welded structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420036049 CN2704042Y (en) | 2004-06-02 | 2004-06-02 | Hole site detecting tool for welded structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2704042Y true CN2704042Y (en) | 2005-06-08 |
Family
ID=34773449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420036049 Expired - Fee Related CN2704042Y (en) | 2004-06-02 | 2004-06-02 | Hole site detecting tool for welded structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2704042Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801927A (en) * | 2014-01-22 | 2014-05-21 | 昆山协多利金属有限公司 | Lateral frame reinforcing part |
-
2004
- 2004-06-02 CN CN 200420036049 patent/CN2704042Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801927A (en) * | 2014-01-22 | 2014-05-21 | 昆山协多利金属有限公司 | Lateral frame reinforcing part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050608 Termination date: 20130602 |