CN215089843U

CN215089843U - Multistage welding aluminum alloy solar photovoltaic frame support extrusion die

Info

Publication number: CN215089843U
Application number: CN202120044619.8U
Authority: CN
Inventors: 张开辉; 谭琳; 张建平; 项晓明; 韩文刚
Original assignee: Ruixu Industrial Co ltd
Current assignee: Ruixu Industrial Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-12-10
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a multistage seam aluminum alloy solar photovoltaic frame support extrusion die, including last mould and lower mould, the junction of going up mould and lower mould is provided with mounting screw and dowel pin respectively, and one side of going up the mould is provided with the reposition of redundant personnel bridge, and the quantity of reposition of redundant personnel bridge is three, all is provided with the reposition of redundant personnel hole around the three reposition of redundant personnel bridge, and the center department of reposition of redundant personnel bridge is provided with little worker head, and one side that the lower mould is close to last mould is provided with multistage seam room, and interior mould hole has been seted up in the inside setting of multistage seam room. The utility model discloses a multistage seam room's setting, single seam change into multistage seam, and the cross-section increases, makes the unit area aluminium liquid velocity of flow tend to more stable, and stability improves around the size after the extrusion, and multistage seam sectional area increases, reduces the product and extrudes the black line, and weld line, surface appearance stability is good to it is bad effectively to have solved production process dimensional stability, produces the black line, welds line appearance quality problem.

Description

Multistage welding aluminum alloy solar photovoltaic frame support extrusion die

Technical Field

The utility model relates to a photovoltaic power generation technical field specifically is a multistage seam aluminum alloy solar photovoltaic frame support extrusion die.

Background

With the development of the prior art, the cost of photovoltaic power generation is close to the cost of thermal power, wind power and the like, and the photovoltaic power generation has low investment, zero pollution and long service life and is more and more popular with people.

The aluminum alloy has the advantages of light weight, attractive appearance, strong corrosion resistance and convenience in transportation and installation, and is the best solar frame support material at present. The aluminum alloy photovoltaic frame material is developed to high strength and thin wall at present, and the requirement on a die is higher and higher. The existing welding chamber die has the problems of poor dimensional stability, black lines, welding line lines and poor appearance. In order to adapt to the current market development, a multistage welding aluminum extrusion die needs to be developed to meet the market requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage seam aluminum alloy solar photovoltaic frame support extrusion die is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multistage seam aluminum alloy solar photovoltaic frame support extrusion die, includes mould and lower mould, the junction of going up mould and lower mould is provided with mounting screw and dowel pin respectively, one side of going up the mould is provided with the reposition of redundant personnel bridge, the quantity of reposition of redundant personnel bridge is three, it is three all be provided with the reposition of redundant personnel hole around the reposition of redundant personnel bridge, the center department of reposition of redundant personnel bridge is provided with little worker head, one side that the lower mould is close to the mould is provided with multistage seam room, the interior nib has been seted up in the inside setting of multistage seam room.

Preferably, hoisting holes are formed in the joints of the two sides of the upper die and the lower die.

Preferably, the number of the small tool heads is three, and the three small tool heads correspond to the three inner die holes respectively.

Preferably, the number of the shunting holes is twelve, the twelve shunting holes are equally divided into three groups, and the three groups of shunting holes are positioned on two sides of the shunting bridge.

Preferably, the interior of the multistage welding chamber is of a multistage welding structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a multistage seam room's setting, single seam change into multistage seam, and the cross-section increases, makes the unit area aluminium liquid velocity of flow tend to more stable, and stability improves around the size after the extrusion, and multistage seam sectional area increases, reduces the product and extrudes the black line, and weld line, surface appearance stability is good to it is bad effectively to have solved production process dimensional stability, produces the black line, welds line appearance quality problem.

Drawings

FIG. 1 is a schematic view of the overall side view cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall top-view cross-sectional structure of the present invention;

FIG. 3 is a schematic structural view of an upper mold of the present invention;

fig. 4 is a schematic structural view of the lower die of the present invention;

FIG. 5 is a schematic side view of the upper mold of the present invention;

FIG. 6 is a schematic side view of the cross-sectional structure of the lower mold of the present invention;

FIG. 7 is a schematic view of the structure of FIG. 6A according to the present invention;

fig. 8 is a schematic structural view of the multi-stage welding chamber of the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. mounting screws; 4. positioning a pin; 5. hoisting holes; 6. a shunt bridge; 7. a shunt hole; 8. a small tool head; 9. a multi-stage welding chamber; 10. and (4) forming an inner die hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-8, the present invention provides an embodiment: a multistage welding aluminum alloy solar photovoltaic frame support extrusion die comprises an upper die 1 and a lower die 2, wherein the joints of the upper die 1 and the lower die 2 are respectively provided with a mounting screw 3 and a positioning pin 4, one side of the upper die 1 is provided with a shunt bridge 6, the number of the shunt bridges 6 is three, shunt holes 7 are formed around the three shunt bridges 6, the center of the shunt bridge 6 is provided with a small tool head 8, one side of the lower die 2, which is close to the upper die 1, is provided with a multistage welding chamber 9, and the multistage welding chamber 9 is internally provided with an inner die hole 10;

through multistage seam room 9's setting, single seam changes multistage seam into, and the cross-section increases, makes unit area aluminium liquid velocity of flow tend to more stable, and stability improves around the size after the extrusion, and multistage seam sectional area increases, reduces the product and extrudes the black line, and weld the line, and surface appearance stability is good to effectively solved production process dimensional stability and badly, produced the black line, weld the line appearance quality problem.

Further, hoist and mount hole 5 has all been seted up to the junction of going up

mould

1 and 2 both sides of lower mould, through the setting of hoist and mount hole 5, the personnel of being convenient for hoist and mount work piece.

Further, the number of the small workheads 8 is three, the three small workheads 8 correspond to the three inner die holes 10 respectively, and the small workheads 8 can be effectively inserted into the inner die holes 10 when the upper die 1 and the lower die 2 are in butt joint through the corresponding arrangement of the three small workheads 8 and the three inner die holes 10.

Furthermore, the number of the shunting holes 7 is twelve, the twelve shunting holes 7 are equally divided into three groups, and the three groups of shunting holes 7 are positioned on two sides of the shunting bridge 6.

Further, the inside of multistage seam room 9 is multistage seam structure, through the setting of multistage seam structure, can effectual increase cross sectional area, makes the unit area molten aluminum velocity of flow more stable.

The working principle is as follows: when the device is used, the upper die 1 and the lower die 2 are connected with the positioning pin 4 through the mounting screws 3, then the device is loaded into a machine table, the use parameters are adjusted, the test die is used for production, during production, single welding is changed into multi-stage welding, the cross section is increased, the flow rate of molten aluminum per unit area tends to be more stable, the stability before and after the size is extruded is better than that of single welding, and the purposes of good size stability, no black lines, no welding lines and good product appearance are finally achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multistage seam aluminum alloy solar photovoltaic frame support extrusion die, includes mould (1) and lower mould (2), its characterized in that: go up the junction of mould (1) and lower mould (2) and be provided with mounting screw (3) and dowel (4) respectively, one side of going up mould (1) is provided with reposition of redundant personnel bridge (6), the quantity of reposition of redundant personnel bridge (6) is three, it is three all be provided with reposition of redundant personnel hole (7) around reposition of redundant personnel bridge (6), the center department of reposition of redundant personnel bridge (6) is provided with little worker head (8), one side that lower mould (2) are close to last mould (1) is provided with multistage seam room (9), interior nib (10) have been seted up in the inside setting of multistage seam room (9).

2. The multistage welding-on aluminum alloy solar photovoltaic frame support extrusion die of claim 1, characterized in that: hoisting holes (5) are formed in the connecting positions of the two sides of the upper die (1) and the lower die (2).

3. The multistage welding-on aluminum alloy solar photovoltaic frame support extrusion die of claim 1, characterized in that: the number of the small tool heads (8) is three, and the three small tool heads (8) correspond to the three inner die holes (10) respectively.

4. The multistage welding-on aluminum alloy solar photovoltaic frame support extrusion die of claim 1, characterized in that: the number of the shunting holes (7) is twelve, twelve shunting holes (7) are equally divided into three groups, and the three groups of shunting holes (7) are positioned on two sides of the shunting bridge (6).

5. The multistage welding-on aluminum alloy solar photovoltaic frame support extrusion die of claim 1, characterized in that: the interior of the multistage welding chamber (9) is of a multistage welding structure.