CN203974412U - Integral type bridge skin - Google Patents
Integral type bridge skin Download PDFInfo
- Publication number
- CN203974412U CN203974412U CN201420426031.9U CN201420426031U CN203974412U CN 203974412 U CN203974412 U CN 203974412U CN 201420426031 U CN201420426031 U CN 201420426031U CN 203974412 U CN203974412 U CN 203974412U
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- CN
- China
- Prior art keywords
- bridge
- wooden dipper
- arch configuration
- sheet
- skin
- 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 kind of integral type bridge skin, it is the integral structure through particular manufacturing craft stretching extrusion molding by a block plate; It comprises bridge sheet, bridge wooden dipper; Wherein: the centre portion of described bridge sheet is to take the arch configuration that bridge wooden dipper is center of symmetry, and this arch configuration is centered around the relative both sides that bridge wooden dipper is positioned at Width; End at bridge sheet two ends is respectively equipped with reducing; Between arch configuration and reducing, be provided with extension two ends along its length; At arch configuration, by arc surface transition, be connected with extending between two ends; Described bridge wooden dipper is semisphere, is arranged in the middle of the front of bridge skin, and this bridge wooden dipper is the bottom of annular arrangement and the arch configuration of bridge sheet connects as one; At the back side of bridge sheet, be provided with a straight weld.The utility model manufacturing process is simple, and work efficiency is high, and labour intensity is low, long service life, and welding cost is low; Intensity is high, and load-carrying capacity is large, stressed not yielding, has eliminated the defect of weld metal crack, oil impregnate.
Description
Technical field
The utility model relates to automobile, loader parts manufacturing technology field, particularly relates to the integral type bridge skin for automobile, loader.
Background technology
At present, for the bridge skin of automobile, loader, be that Plate Welding by seven minor structures forms, these seven minor structures are respectively that two bridge sheets that are arch, four are triangular plate and one and are hemispheric bridge wooden dipper.The deficiency existing is as follows:
(1) weld seam is many, and welding process is complicated, and labour intensity is large, the expense of taking a lot of work material, and manufacturing cost is high; Intensity is low, and bearing capacity is poor; During use, bridge skin all stressed up and down, weld seam at most easy stressed crackle, there is seepage, thereby cause bridge intracutaneous portion's oil starvation and accessory wear damage.
(2) bridge skin fillet in normal shear is many, affects attractive in appearancely, is unsuitable for senior vehicle and uses.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of integral type bridge skin that can overcome above-mentioned deficiency, and it is the integral structure through particular manufacturing craft stretching extrusion molding by a block plate, and its manufacturing process is simple, work efficiency is high, labour intensity is low, long service life, and welding cost is low; Intensity is high, and load-carrying capacity is large, stressed not yielding, has eliminated the defect of weld metal crack, oil impregnate.
In order to solve the problems of the technologies described above, the utility model is taked following technical scheme:
Integral type bridge skin is the integral structure through particular manufacturing craft stretching extrusion molding by a block plate; It comprises bridge sheet, bridge wooden dipper; Wherein: the centre portion of described bridge sheet is to take the arch configuration that bridge wooden dipper is center of symmetry, and this arch configuration is centered around the relative both sides that bridge wooden dipper is positioned at Width; End at bridge sheet two ends is respectively equipped with reducing; Between arch configuration and reducing, be provided with extension two ends along its length; At arch configuration, by arc surface transition, be connected with extending between two ends; Described bridge wooden dipper is semisphere, is arranged in the middle of the front of bridge sheet, and this bridge wooden dipper is the bottom of annular arrangement and the arch configuration of bridge sheet connects as one; At the back side of bridge sheet, be provided with a weld seam.
Described weld seam is divided into two sections, is symmetrical set, and is positioned on same length direction.
The profile of described reducing is cylindrical, and its endoporus is circular hole.
Described extension two ends are the tubular structure being square.
Compared with the prior art the utility model, has following beneficial effect:
The utility model is the integral structure through particular manufacturing craft stretching extrusion molding by a block plate, and its front no-welding-seam, only has a straight weld at the bridge skin back side; Thereby good looking appearance is generous, is suitable for senior vehicle and uses.
The manufacturing process of the utility model integral type bridge skin is simple, saves the program of Multi-step forming and welding, and the work efficiency of welding forming is enhanced about more than once, and has reduced labour intensity, has saved welding cost, has extended service life; Intensity after steel plate is stretched improves, and load-carrying capacity is large, stressed not yielding, has eliminated the defect that weld cracking, oil impregnate and bridge intracutaneous component wear damage.
Accompanying drawing explanation
Fig. 1 is block diagram of the present utility model;
Fig. 2 is shaft side figure of the present utility model.
Part description in Fig. 1-Fig. 2:
1, bridge sheet; 11, extend two ends; 12, arc surface; 13, reducing; 14, weld seam; 2, bridge wooden dipper.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Figure 1-Figure 2, the utility model is the integral structure through particular manufacturing craft stretching extrusion molding by a block plate, and its front no-welding-seam only has a straight weld overleaf.
The utility model integral type bridge suitcase is drawn together bridge sheet 1, bridge wooden dipper 2; Wherein:
The centre portion of described bridge sheet 1 is to take the arch configuration that bridge wooden dipper 2 is center of symmetry, and this arch configuration is centered around the relative both sides that bridge wooden dipper 2 is positioned at Width.End at bridge sheet 1 two ends is respectively equipped with reducing 13; The profile of this reducing 13 is cylindrical, and its endoporus is circular hole.Between arch configuration and reducing 13, be provided with extension two ends 11 along its length; This extension two ends 11 tubular structure for being square.At arch configuration, by arc surface 12 transition, be connected with extending between two ends 11.
Described bridge wooden dipper 2 is semisphere, is arranged in the middle of the front of bridge sheet 1; This bridge wooden dipper 2 is the bottom of annular arrangement and the arch configuration of bridge sheet 1 connects as one.
Described weld seam 14 is divided into two sections, is symmetrical set at the back side of bridge sheet 1, and is positioned on same length direction; This weld seam 14 is straight welds.
During use, need to weld pallet, spindle nose and ring stiffener at the two ends of bridge skin, thereby make bridge skin become axle housing; Then axle housing is arranged on the forward and backward bridge of automobile, loader, and the parts such as diff of chronotropic action have been installed in axle housing.
Claims (4)
1. integral type bridge skin, is characterized in that,
A, this integral type bridge skin are the integral structure through particular manufacturing craft stretching extrusion molding by a block plate; It comprises bridge sheet (1), bridge wooden dipper (2); Wherein:
The centre portion of b, described bridge sheet (1) is to take the arch configuration that bridge wooden dipper (2) is center of symmetry, and this arch configuration is centered around the relative both sides that bridge wooden dipper (2) is positioned at Width; End at bridge sheet (1) two ends, left and right is respectively equipped with reducing (13); Between arch configuration and reducing (13), be provided with extension two ends (11) along its length; At arch configuration, by arc surface (12) transition, be connected with extending between two ends (11);
C, described bridge wooden dipper (2) are semisphere, are arranged in the middle of the front of bridge sheet (1), and this bridge wooden dipper (2) is the bottom of annular arrangement and the arch configuration of bridge sheet (1) connects as one;
D, at the back side of bridge sheet (1), be provided with a weld seam (14).
2. integral type bridge skin as claimed in claim 1, is characterized in that, described weld seam (14) is divided into two sections, is symmetrical set, and is positioned on same length direction.
3. integral type bridge skin as claimed in claim 1 or 2, is characterized in that, the profile of described reducing (13) is cylindrical, and its endoporus is circular hole.
4. integral type bridge skin as claimed in claim 3, is characterized in that, the tubular structure of described extension two ends (11) for being square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426031.9U CN203974412U (en) | 2014-07-31 | 2014-07-31 | Integral type bridge skin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426031.9U CN203974412U (en) | 2014-07-31 | 2014-07-31 | Integral type bridge skin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974412U true CN203974412U (en) | 2014-12-03 |
Family
ID=51971893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420426031.9U Expired - Fee Related CN203974412U (en) | 2014-07-31 | 2014-07-31 | Integral type bridge skin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203974412U (en) |
-
2014
- 2014-07-31 CN CN201420426031.9U patent/CN203974412U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141203 Termination date: 20170731 |