CN102717836B - Magnesium alloy structural part and magnesium alloy structural assembly - Google Patents
Magnesium alloy structural part and magnesium alloy structural assembly Download PDFInfo
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- CN102717836B CN102717836B CN201110077697.9A CN201110077697A CN102717836B CN 102717836 B CN102717836 B CN 102717836B CN 201110077697 A CN201110077697 A CN 201110077697A CN 102717836 B CN102717836 B CN 102717836B
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Abstract
The invention discloses a magnesium alloy structural part, comprising: a body which has a preset length in a longitudinal direction, and a plurality of coupling flanges which is formed longitudinally along the body and is circumferentially distributed on at least a part of the periphery of the body. According to an embodiment of the invention, the magnesium alloy structural part is characterized by a simple structure, low manufacture cost, and a convenient process, and a relatively complicated magnesium alloy structural apparatus can be easily formed through a mutual combination and connection of respective coupling flanges of a plurality of the magnesium alloy structural parts. The invention also discloses a magnesium alloy structural assembly which is formed through assembly and connection of the above magnesium alloy structural parts.
Description
Technical field
The present invention relates to framing member and manufacture manufacture field, especially relate to a kind of magnesium alloy structural part and Structure of magnesium alloy assembly.
Background technology
Along with being on the rise of world energy sources crisis and problem of environmental pollution, energy-saving and lightweight have become the matter of utmost importance of auto-industry.Magnesium alloy is the lightest structural metal, its weight is 1/4th of steel, also lighter by 1/3rd than aluminum alloy, and there is easy processing, easily casting forming, strength-to-density ratio and stiffness-to-density ratio higher, environmentally friendly, the features such as aboundresources, to reduction automotive dead weight, reduce oil consumption, alleviate environmental pollution and improve operating characteristic and have great significance, be more and more subject to the favor of auto-industry.
Fusing point due to magnesium alloy is low and hot drag is little, and this also makes the processing of magnesium alloy, shaping comparatively easy, therefore can develop the magnesium alloy component with complex section.But magnesium alloy fusing point is low, linear expansion factor and thermal conductivity high, strong with the affinity of oxygen, nitrogen, postwelding easily forms brittle inclusion, and the mechanical property of joint is significantly declined, and Weldability is poor thus, has had a strong impact on the application of magnesium alloy in framing member.
Summary of the invention
The present invention is intended at least to solve one of technical matters existed in prior art.
For this reason, the present invention needs to provide a kind of magnesium alloy structural part, and the structure of described magnesium alloy structural part is simply easy to process.
The present invention also needs to provide a kind of Structure of magnesium alloy assembly, and described Structure of magnesium alloy assembly is assembled by above-mentioned magnesium alloy structural part.
The magnesium alloy structural part of embodiment according to a first aspect of the present invention, comprising: body, and described body has predetermined length in the vertical; With multiple connection wing plate, described multiple connection wing plate is longitudinally formed along described body, and is distributed in going up at least partially of the periphery of described body along the circumference of body.
Thus, according to the magnesium alloy structural part of the embodiment of the present invention, structure is simple, easy to process and low cost of manufacture, simultaneously between multiple magnesium alloy structural part easily through by respective connection wing plate respectively mutually combination connect to form more complicated Structure of magnesium alloy device.
In addition, according to magnesium alloy structural part of the present invention, also there is following additional technical feature:
Described body is hollow.
Alternatively, the cross section of described body is rectangular configuration, and described connection wing plate be distributed in described body at least one limit on and be positioned at described with on described connection wing plate parallel to each other.
The thickness in the gap between adjacent two the described connection wing plates wherein on same one side of described body is equal with the thickness of described connection wing plate, to be convenient to assembling.
Or alternatively, the outline in the cross section of described body has elliptical shape, round-shaped or polygonal shape.
The width of described multiple connection wing plate is equal.
Described connection wing plate and described body are integrally formed.
The length that described connection wing plate extends longitudinally is consistent with the longitudinal length of described body.
According to the magnesium alloy structural part of the embodiment of the present invention, structure is simple, easy to process, and assembling flexible and convenient.
According to the assembly and connection method of the magnesium alloy structural part of the embodiment of the present invention,
A kind of Structure of magnesium alloy assembly of embodiment, comprising: the first and second framing members according to a second aspect of the present invention, and described first and second framing members are respectively the magnesium alloy structural part according to a first aspect of the present invention described in embodiment; And at least one connector, the two ends of described connector are arranged on adjacent two of described first and second framing members respectively and connect in the gap between wing plates.
Wherein, described Structure of magnesium alloy assembly comprises further: the first bolt, and described first bolt is also fixed through one end of described connector and the connection wing plate of the first framing member; And second bolt, described second bolt is fixing through the other end of described connector and the connection wing plate of the second framing member.
Or the two ends of described connector are connected wing plate fixed by riveted joint and described first and second framing members adjacent two.
Alternatively, the thickness of the connection wing plate of described first framing member is mutually the same with the thickness connecting wing plate of described second framing member; And gap between the connection wing plate of described first framing member is identical with the gap between the connection wing plate of described second framing member.
Further, the side of described first framing member be connected to each other by described connector is identical with the number of the connection wing plate of the side of described second framing member.
Alternatively, the axis of described first framing member and the second framing member vertical or inclination mutually.
Further alternatively, the axis of described first framing member and the second framing member tilts mutually, and one of them of wherein said first framing member and the second framing member has pre-sharping.
Described connector is flat sheet.
The shape of wherein said connector is arc or V-shaped.According to the Structure of magnesium alloy assembly of the embodiment of the present invention, by Bolt Connection or riveted joint, multiple magnesium alloy structural part is linked together by gusset piece, to realize the positive connection between multiple framing member, thus produce complicated Structure of magnesium alloy device.Because Bolt Connection and riveted joint all can reach requirement of strength, therefore satisfactory Structure of magnesium alloy device can be prepared.In addition, according to the magnesium alloy structural part of the embodiment of the present invention, the connection between different cross section size parts can be realized; can also realize connecting between different materials, effectively prevent the weakness of the welding difference of magnesium alloy, be easy to the anti-corrosion protection realizing Magnesium Alloys Components; assembling flexible and convenient, easy to maintenance.
Additional aspect of the present invention 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 invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the cross sectional representation of the magnesium alloy structural part according to the embodiment of the present invention;
Fig. 2 is the schematic diagram of the embodiment one of assembly and connection method according to magnesium alloy structural part of the present invention;
Fig. 3 is the schematic diagram of the embodiment two of assembly and connection method according to magnesium alloy structural part of the present invention;
Fig. 4 is the schematic diagram of the embodiment three of assembly and connection method according to magnesium alloy structural part of the present invention;
Fig. 5 is the block diagram of first example of connector according to the embodiment of the present invention;
Fig. 6 is the front view of the connector shown in Fig. 5;
Fig. 7 is the front view of second example of connector according to the embodiment of the present invention; With
Fig. 8 is the front view of the 3rd example of connector according to the embodiment of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", the orientation of the instruction such as D score, "front", "rear", "left", "right" or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, 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 limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
The magnesium alloy structural part of embodiment is according to a first aspect of the present invention described below with reference to Fig. 1-Fig. 4.
According to the magnesium alloy structural part of the embodiment of the present invention, comprising: body 1 and multiple connection wing plate 2, wherein as shown in Figure 1 be the cross-sectional plane perpendicular to longitudinal direction of magnesium alloy assembly according to the embodiment of the present invention.As shown in Fig. 2-Fig. 4, body 1 has predetermined length in the vertical.Multiple connection wing plate 2 is longitudinally formed along body 1, and is distributed in going up at least partially of the periphery of body 1 along the circumference of body 1.Like this, multiple magnesium alloy structural part according to the embodiment of the present invention is coupled to each other by the connection between respective connection wing plate 2 and combines.
Thus, according to the magnesium alloy structural part of the embodiment of the present invention, structure is simple, easy to process and low cost of manufacture, simultaneously between multiple magnesium alloy structural part easily through by respective connection wing plate 2 respectively mutually combination connect to form more complicated Structure of magnesium alloy device.
In one embodiment of the invention, body 1 is hollow, and namely the cross-sectional plane of body 1 is closed annular.As shown in fig. 1, wherein in an example, the cross section of body 1 is the rectangular configuration of hollow, and the height of the outline of this body 1 is a and width is b, and alternatively, the size of height a and width b should be determined according to design requirement.The wall thickness t2 in the wall thickness t1 along short transverse of the annular of the cross-sectional plane of body 1 and transversely direction also should determine according to design requirement.
To connect at least one limit that wing plate 2 is distributed in body 1 and to be positioned at the connection wing plate 2 on one side parallel to each other.Wherein, as shown in fig. 1, the width of the connection wing plate 2 that four limits of body 1 are arranged respectively (length of the connection wing plate 2 namely extended outward from body 1) d, e, f, h can determine according to design requirement respectively, such as d=0, illustrate body 1 corresponding on do not arrange connect wing plate 2.
Particularly, connecting wing plate 2 can determine distribution situation on the periphery of body 1 according to the demand of technique, such as, when needing in the side of magnesium alloy structural part to connect other framing member, then connects wing plate 2 and is arranged on this side of body 1; Again such as, when needing to connect other framing member on the wherein both sides of magnesium alloy structural part, then connect wing plate 2 need and be arranged on the described both sides of body 1.Certainly, according to process requirements on three limits of body 1 or whole periphery upwards (as shown in fig. 1) all can be distributed with connect wing plate 2.
Alternatively, body 1 same on adjacent two thickness c connecting the gap between wing plates 2 equal with the thickness t3 connecting wing plate 2, to be convenient to assemble.Certainly, the present invention is not limited to this, and under certain technological requirement, the thickness in adjacent two gaps connected between wing plate 2 also can be unequal with the thickness connecting wing plate 2.
In other examples of the present invention, the outline in the cross section of body 1 has elliptical shape and round-shaped.Certainly, the present invention is not limited to this, and the cross section outline of body 1 can also be other shapes.Such as polygonal shapes etc., as long as cross section is close-shaped framing member.
In some embodiments of the invention, the width of multiple connection wing plate 2 is equal to easy to process.Certainly, connect wing plate 2 and also can be set to different width according to technological requirement.
Connect wing plate 2 to be integrally formed with body 1, and alternatively, the length that connection wing plate 2 extends longitudinally is consistent with the longitudinal length of body 1.
According to the magnesium alloy structural part of the embodiment of the present invention, structure is simple, easy to process, and assembling flexible and convenient.
The assembly and connection method of the magnesium alloy structural part according to the embodiment of the present invention is described below, and wherein the first framing member 100a and the second framing member 100b is respectively the magnesium alloy structural part according to describing in the above embodiment of the present invention.Certainly, when one of them in the first framing member 100a and the second framing member 100b is for, also can assembly and connection method according to the present invention assembling during the another one framing member that to be other materials make according to the magnesium alloy structural part described in the above embodiment of the present invention.
The assembly and connection method of magnesium alloy structural part comprises:
(1) adjacent two that one end of connector 200 are inserted the first framing member 100a connect in the gap of wing plate 2, and adjacent two that the other end of connector 200 are placed to the second framing member 100b connect in the gap of wing plate 2; With
(2) one end of connector 200 is connected with the first framing member 100a, and the other end of connector 200 is connected with the second framing member 100b, so that the first framing member 100a and the second framing member 100b is linked together.Alternatively, connector 200 is connected with bolt between the first framing member 100a and the second framing member 100b or rivets respectively, and such as bolt can be hexagonal bar iron, square-head bolt or round head bolt.
Particularly, described the assembly and connection method of the magnesium alloy structural part according to the embodiment of the present invention below with reference to Fig. 2-Fig. 4 by three embodiments, and be wherein connected with bolt between the first framing member 100a and the second framing member 100b respectively for connector 200 and be described.It is appreciated of course that connector 200 is undertaken being connected such as riveting by other forms respectively with between the first framing member 100a and the second framing member 100b, also should fall within scope of the present invention.
Embodiment one,
In the present embodiment, the body 1a's of the first framing member 100a is identical with the cross section of the body 1b of the second framing member 100b, and the first framing member 100a assembles with the axis of the second framing member 100b is mutually vertical, wherein adjacent two thickness connecting the gap between wing plate 2a of the first framing member 100a are equal with adjacent two thickness connecting the gap between wing plate 2b of the second framing member 100b, and the connection wing plate 2a of the first framing member 100a is equal respectively with quantity with the thickness of the connection wing plate 2b of the second framing member 100b simultaneously.
As shown in Figure 2, one end of connector 200 is connected with the first framing member 100a by the first bolt 300a, the other end of connector 200 is connected with the second framing member 100b by the second bolt 300b, and such as the first bolt 300a and the second bolt 300b are respectively hexagonal bar iron.Thus, the first framing member 100a and the second framing member 100b is linked together.Be understandable that, the quantity of the first bolt 300a and the second bolt 300b can need to be designed to according to technique multiple.Wherein alternatively, connector 200 is formed with through hole so that bolt passes, processing is simple.
Alternatively, in multiple gaps of the multiple gap between multiple connection wing plate 2a of corresponding first framing member 100a and multiple connection wing plate 2b of the second framing member 100b, multiple connector 200 be arranged side by side can be set according to specific needs.
Embodiment two,
In the present embodiment, the body 1a's of the first framing member 100a is not identical with the cross section of the body 1b of the second framing member 100b, and the first framing member 100a assembles with the axis of the second framing member 100b is mutually vertical.As shown in Figure 3, adjacent two thickness connecting the gap between wing plate 2a of the first framing member 100a are equal with adjacent two thickness connecting the gap between wing plate 2b of the second framing member 100b, while the connection wing plate 2a of the first framing member 100a equal with the thickness of the connection wing plate 2b of the second framing member 100b but quantity is unequal.
As shown in Figure 3, one end of connector 200 is connected with the first framing member 100a by the first bolt 300a, the other end of connector 200 is connected with the second framing member 100b by the second bolt 300b, and such as the first bolt 300a and the second bolt 300b are respectively hexagonal bar iron.Thus, the first framing member 100a and the second framing member 100b is linked together.Be understandable that, the quantity of the first bolt 300a and the second bolt 300b can need to be designed to according to technique multiple.
Alternatively, in multiple gaps of the multiple gap between multiple connection wing plate 2a of corresponding first framing member 100a and multiple connection wing plate 2b of the second framing member 100b, multiple connector 200 be arranged side by side can be set according to specific needs, such as, in Fig. 3, be two.And further alternatively, the connector 200 that bottom is arranged is formed with multiple tapped bore, be convenient to the first bolt 300a and lock at tapped bore place, avoid the long and linking intensity reduced between the first framing member 100a and the second framing member 100b of the first larger framing member 100a of this body section the first bolt 300a used, and through hole correspondingly can be provided with on other connector 200, process easy.
Embodiment three,
In the present embodiment, the body 1a's of the first framing member 100a is not identical with the cross section of the body 1b of the second framing member 100b, the assembling and the axis of the first framing member 100a and the second framing member 100b tilts mutually.As shown in Figure 4, adjacent two thickness connecting the gap between wing plate 2a of the first framing member 100a are equal with adjacent two thickness connecting the gap between wing plate 2b of the second framing member 100b, while the connection wing plate 2a of the first framing member 100a equal with the thickness of the connection wing plate 2b of the second framing member 100b but quantity is unequal.
In this embodiment, in advance by one of them pre-sharping of the first framing member 100a and the second framing member 100b, such as shown in Figure 4, one end coordinated with the first framing member 100a of the second framing member 100b can be cut out suitable oblique angle.Then, be connected with the first framing member 100a by the first bolt 300a one end of connector 200, the other end of connector 200 is connected with the second framing member 100b by the second bolt 300b, and such as the first bolt 300a and the second bolt 300b are respectively hexagonal bar iron.Thus, the first framing member 100a and the second framing member 100b is linked together.Be understandable that, the quantity of the first bolt 300a and the second bolt 300b can need to be designed to according to technique multiple.
With in embodiment two similarly, alternatively, in multiple gaps of the multiple gap between multiple connection wing plate 2a of corresponding first framing member 100a and multiple connection wing plate 2b of the second framing member 100b, multiple connector 200 be arranged side by side can be set according to specific needs, such as, in Fig. 3, be two.And further alternatively, the connector 200 that bottom is arranged is formed with multiple tapped bore, be convenient to the first bolt 300a and lock at tapped bore place, avoid the long and linking intensity reduced between the first framing member 100a and the second framing member 100b of the first larger framing member 100a of this body section the first bolt 300a used, and through hole correspondingly can be provided with on other connector 200, process easy.
Thus, one of ordinary skilled in the art is understandable that, two framing members that this body section is identical or not identical, axis mutually two framing members that are vertical or that be obliquely installed all can carry out combination connection with the Structure of magnesium alloy assembly forming complicated shape by the assembly and connection method described in above-described embodiment.
According to the assembly and connection method of the magnesium alloy structural part of the embodiment of the present invention, by Bolt Connection or riveted joint, multiple magnesium alloy structural part is linked together by gusset piece, to realize the positive connection between multiple framing member, thus produce complicated Structure of magnesium alloy device.Because Bolt Connection and riveted joint all can reach requirement of strength, therefore satisfactory Structure of magnesium alloy device can be prepared.In addition, according to the magnesium alloy structural part of the embodiment of the present invention, the connection between different cross section size parts can be realized; can also realize connecting between different materials, effectively prevent the weakness of the welding difference of magnesium alloy, be easy to the anti-corrosion protection realizing Magnesium Alloys Components; assembling flexible and convenient, easy to maintenance.
Describe a kind of Structure of magnesium alloy assembly of embodiment according to a second aspect of the present invention below with reference to Fig. 2-Fig. 8, wherein Structure of magnesium alloy assembly is by forming Structure of magnesium alloy assembling components according to the assembly and connection method described in the above embodiment of the present invention.
According to the Structure of magnesium alloy assembly of the embodiment of the present invention, comprise the first framing member 100a, the second framing member 100b and at least one connector 200, wherein, first framing member 100a and the second framing member 100b be respectively describe in embodiment according to a first aspect of the present invention magnesium alloy structural part, and the two ends of connector 200 are arranged on adjacent two of the first framing member 100a respectively connects the gap of wing plate 2a and adjacent two of the second framing member 100b connect in the gap between wing plate 2b.
Particularly, Structure of magnesium alloy assembly comprises the first bolt 300a and the second bolt 300b further, the connection wing plate 2a of one end and the first framing member 100a that the first bolt 300a passes connector 200 also fixes, and the second bolt 300b also fixes through the other end of connector 200 and the connection wing plate 2b of the second framing member 100b.
Or alternatively, the two ends of connector 200 are connected wing plate fixed (scheming not shown) by with the first framing member 100a and the second framing member 100b adjacent two of riveted joint.
In an example of the present invention, as shown in Figure 2, the thickness of the connection wing plate 2a of the first framing member 100a is mutually the same with the thickness connecting wing plate 2b of the second framing member 100b, and gap between the connection wing plate 2a of the first framing member 100a is identical with the gap between the connection wing plate 2b of the second framing member 100b.
Further, the connection wing plate 2a of side of the first framing member 100a be connected to each other by connector 200 is identical with the number of the connection wing plate 2b of the side of the second framing member 100b.Certainly, the present invention is not limited to this.As shown in Figure 3, the connection wing plate 2a of the first framing member 100a is equal with the thickness of the connection wing plate 2b of the second framing member 100b but quantity is unequal.In addition, the first framing member 100a can mutually vertically be arranged with the axis of the second framing member 100b, or is mutually obliquely installed (as shown in Figure 4).
Wherein, when the axis of the first framing member 100a and the second framing member 100b is obliquely installed mutually, one of them of wherein the first framing member 100a and the second framing member 100b has pre-sharping.Such as shown in Figure 4, the second framing member 100b the pre-sharping in one end and offset with the first framing member 100a and be connected.
In some embodiments of the invention, connector 200 is flat sheet.Alternatively, the shape of connector 200 is V-shaped, and the angle between the both sides of wherein V-shaped can be obtuse angle (as shown in Figure 5 and Figure 6), right angle (as shown in Figure 7) or acute angle (as shown in Figure 8).Certainly, can also be other shapes, such as arc according to connector 200 of the present invention.
According to the Structure of magnesium alloy assembly of the embodiment of the present invention, by Bolt Connection or riveted joint, multiple magnesium alloy structural part is linked together by gusset piece, to realize the positive connection between multiple framing member, thus produce complicated Structure of magnesium alloy device.Because Bolt Connection and riveted joint all can reach requirement of strength, therefore satisfactory Structure of magnesium alloy device can be prepared.In addition, according to the magnesium alloy structural part of the embodiment of the present invention, the connection between different cross section size parts can be realized; can also realize connecting between different materials, effectively prevent the weakness of the welding difference of magnesium alloy, be easy to the anti-corrosion protection realizing Magnesium Alloys Components; assembling flexible and convenient, easy to maintenance.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " 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 invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, 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 invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (12)
1. a magnesium alloy structural part, is characterized in that, comprising:
Body, described body has predetermined length in the vertical, and described body is hollow, and the cross section of described body is rectangular configuration; With
Multiple connection wing plate, described multiple connection wing plate is longitudinally formed along described body, and described connection wing plate be distributed in described body at least one limit on and be positioned at described parallel to each other with the described connection wing plate on one side, described body same on adjacent two described connection wing plates between the thickness in gap equal with the thickness of described connection wing plate; The length that described connection wing plate extends longitudinally is consistent with the longitudinal length of described body.
2. according to the magnesium alloy structural part described in claim 1, it is characterized in that, the width of described multiple connection wing plate is equal.
3. according to the magnesium alloy structural part described in claim 1, it is characterized in that, described connection wing plate and described body are integrally formed.
4. a Structure of magnesium alloy assembly, comprising:
First and second framing members, described first and second framing members are respectively the magnesium alloy structural part according to any one of claim 1-3; And
At least one connector, the two ends of described connector are arranged on adjacent two of described first and second framing members respectively and connect in the gap between wing plates.
5. Structure of magnesium alloy assembly according to claim 4, is characterized in that, comprise further:
First bolt, described first bolt is also fixed through one end of described connector and the connection wing plate of the first framing member; And
Second bolt, described second bolt is also fixed through the other end of described connector and the connection wing plate of the second framing member.
6. Structure of magnesium alloy assembly according to claim 4, is characterized in that, the two ends of described connector are connected wing plate fixed by riveted joint and described first and second framing members adjacent two.
7. Structure of magnesium alloy assembly according to claim 4, is characterized in that, the thickness of the connection wing plate of described first framing member is mutually the same with the thickness connecting wing plate of described second framing member; And
Gap between the connection wing plate of described first framing member is identical with the gap between the connection wing plate of described second framing member.
8. Structure of magnesium alloy assembly according to claim 7, is characterized in that, the side of described first framing member be connected to each other by described connector is identical with the number of the connection wing plate of the side of described second framing member.
9. Structure of magnesium alloy assembly according to claim 4, is characterized in that, described first framing member is mutual vertical with the axis of the second framing member or tilt.
10. Structure of magnesium alloy assembly according to claim 4, is characterized in that, the axis of described first framing member and the second framing member tilts mutually, and one of them of wherein said first framing member and the second framing member has pre-sharping.
11. Structure of magnesium alloy assemblies according to claim 4, is characterized in that, described connector is flat sheet.
12. Structure of magnesium alloy assemblies according to claim 11, is characterized in that, the shape of described connector is arc or V-shaped.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110077697.9A CN102717836B (en) | 2011-03-29 | 2011-03-29 | Magnesium alloy structural part and magnesium alloy structural assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110077697.9A CN102717836B (en) | 2011-03-29 | 2011-03-29 | Magnesium alloy structural part and magnesium alloy structural assembly |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786469A (en) * | 2010-03-17 | 2010-07-28 | 云南力帆骏马车辆有限公司 | Dump truck auxiliary frame and connecting structure thereof |
| CN201694263U (en) * | 2010-06-13 | 2011-01-05 | 贾秉成 | Vehicle frame component |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0631007B2 (en) * | 1985-10-15 | 1994-04-27 | 本田技研工業株式会社 | Car body support structure |
| US20070252357A1 (en) * | 2006-04-26 | 2007-11-01 | Hoskins Randall D | Combination loading ramp/trailer |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786469A (en) * | 2010-03-17 | 2010-07-28 | 云南力帆骏马车辆有限公司 | Dump truck auxiliary frame and connecting structure thereof |
| CN201694263U (en) * | 2010-06-13 | 2011-01-05 | 贾秉成 | Vehicle frame component |
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