CN201633462U - Rim of engineering van - Google Patents
Rim of engineering van Download PDFInfo
- Publication number
- CN201633462U CN201633462U CN2009203173702U CN200920317370U CN201633462U CN 201633462 U CN201633462 U CN 201633462U CN 2009203173702 U CN2009203173702 U CN 2009203173702U CN 200920317370 U CN200920317370 U CN 200920317370U CN 201633462 U CN201633462 U CN 201633462U
- Authority
- CN
- China
- Prior art keywords
- wheel rim
- steel plate
- rim
- engineering truck
- rim body
- 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 - Lifetime
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Abstract
The utility model discloses a rim of an engineering van comprising a rim body. The rim body is a round integral structure of which a steel plate is directly rolled up to be round and is formed by welding at a joint; and the rim body is only provided with a welding line for fixedly connecting both ends of the steel plate. Compared with the rim of the engineering van in the prior art, the improved rim of the engineering van has better intensity and further simplified manufacturing process.
Description
Technical field
The utility model relates to a kind of wheel rim, especially relates to a kind of engineering truck wheel rim that only has a weld seam.
Background technology
The engineering truck wheel rim of prior art generally forms by splicing, weldering system, and promptly the wheel rim of prior art generally is made of the polylith steel plate.See also shown in Figure 1, the engineering truck wheel rim of prior art, comprise first steel plate 1 ', second steel plate 2 ' and the 3rd steel plate 3 '; Wherein, second steel plate 2 ' both sides respectively with first steel plate 1 ' and the 3rd steel plate 3 ' a side splice mutually and weld together, form first weld seam 21 ', second weld seam 22 '.Constitute the engineering truck wheel rim through rolling up circle, shaping and welding again after this three block plates welding.Because this project wheel rim is by three block plates splicings and be welded, cause its first weld seam 21 ', second weld seam 22 ' occur pore or insufficient strength easily, thereby the phenomenon of steel plate cracking takes place easily.In addition, when this project wheel rim is made, need elder generation, just can carry out the operation in later stage three block plate weld togethers.Therefore, the engineering truck wheel rim of prior art, its Fabrication procedure is comparatively loaded down with trivial details, causes its production efficiency not high.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of engineering truck wheel rim is provided, and it is made by a block plate, and not only operation is comparatively simple, and the wheel of the engineering truck after processing rim intensity is better.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of engineering truck wheel rim, comprise a wheel rim body, and described wheel rim body is the cast integral structure that a steel plate is directly rolled up circle and made by welding at seam; Only being provided with one on the wheel rim body makes the steel plate two ends connect the weld seam that fixes.
Described steel plate is provided with the section structure that can become the whole section form of wheel rim that adopts rolling mill practice to form by steel billet heating back.
The beneficial effects of the utility model are: compare with the engineering truck wheel rim of prior art, because the cast integral structure that its wheel rim body is a steel plate directly to be rolled up circle and make by welding at seam, making this wheel rim body only have one makes the steel plate two ends connect the weld seam that fixes, therefore, the weld seam of this project wheel rim goes out
The probability of existing pore or insufficient strength obviously greatly reduces, and the intensity of this project wheel rim is also corresponding is improved.In addition, the manufacture craft of this project wheel rim is more simple, and its production efficiency has also improved greatly.
Description of drawings
Fig. 1 is the part-structure scheme drawing of the engineering truck wheel rim of prior art;
Fig. 2 is a part-structure scheme drawing of the present utility model.
The specific embodiment
Embodiment sees also shown in Figure 2ly, and a kind of engineering truck wheel rim of the present utility model comprises a wheel rim body 1, and this wheel rim body 1 is the cast integral structure that a steel plate is directly rolled up circle and made by welding at seam; Only being provided with one on wheel rim body 1 makes the steel plate two ends connect the weld seam that fixes.
Wherein, described steel plate is provided with the section structure that adopts the whole section form that can become the wheel rim body of rolling mill practice formation by steel billet heating back.
Compare with the engineering truck wheel rim of prior art, this wheel rim body 1 only has one and is used for fixing the weld seam that connects the steel plate two ends, therefore, the probability that pore or insufficient strength appear in the weld seam of this project wheel rim obviously greatly reduces, and the intensity of this project wheel rim is also corresponding is improved.In addition, the manufacture craft of this project wheel rim is more simple, and its production efficiency has also improved greatly.
The foregoing description only is used for further specifying a kind of engineering truck wheel rim of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls into the protection domain of technical solutions of the utility model to any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. an engineering truck wheel rim comprises a wheel rim body, it is characterized in that: described wheel rim body is the cast integral structure that a steel plate is directly rolled up circle and made by welding at seam; Only being provided with one on the wheel rim body makes the steel plate two ends connect the weld seam that fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203173702U CN201633462U (en) | 2009-12-14 | 2009-12-14 | Rim of engineering van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203173702U CN201633462U (en) | 2009-12-14 | 2009-12-14 | Rim of engineering van |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201633462U true CN201633462U (en) | 2010-11-17 |
Family
ID=43077944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203173702U Expired - Lifetime CN201633462U (en) | 2009-12-14 | 2009-12-14 | Rim of engineering van |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201633462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555667A (en) * | 2012-02-02 | 2012-07-11 | 王树国 | Integral rim of engineering vehicle and manufacturing technology for rim body of integral rim |
| CN103486427A (en) * | 2013-09-24 | 2014-01-01 | 郓城县亿万汽车配件制造有限公司 | Double-cut blanking and production method thereof |
-
2009
- 2009-12-14 CN CN2009203173702U patent/CN201633462U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555667A (en) * | 2012-02-02 | 2012-07-11 | 王树国 | Integral rim of engineering vehicle and manufacturing technology for rim body of integral rim |
| CN102555667B (en) * | 2012-02-02 | 2014-08-27 | 王树国 | Integral rim of engineering vehicle and manufacturing technology for rim body of integral rim |
| CN103486427A (en) * | 2013-09-24 | 2014-01-01 | 郓城县亿万汽车配件制造有限公司 | Double-cut blanking and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |
|
| CX01 | Expiry of patent term |