CN213887736U

CN213887736U - Asymmetric aluminium alloy radiator extrusion tooling

Info

Publication number: CN213887736U
Application number: CN202022042027.0U
Authority: CN
Inventors: 余巨攀
Original assignee: Dongguan Huachang Aluminium Industry Co ltd
Current assignee: Dongguan Huachang Aluminium Industry Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-08-06
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses an asymmetric aluminium alloy radiator extrusion tooling, including last mould, the curb plate is all installed to the both sides outer wall of going up the mould, the surface central point of curb plate puts and has seted up the through-hole, install the guide post in the through-hole, the top at the workstation is installed to the bottom of guide post, the bottom central point of going up the mould puts and installs the die head, going up and being provided with the bed die under the mould, the top at the workstation is installed to the bed die, and the vertical center line of going up the mould coincides mutually with the vertical center line of bed die, the die cavity has been seted up at the top of bed die, first circular slotted hole has all been seted up to the bottom both sides of bed die. The utility model solves the problem that the formed aluminum profile is not easy to take out by the staff after the existing asymmetric aluminum profile radiator extrusion die punches the aluminum profile; the utility model discloses convenient to use, the staff of being convenient for takes out the aluminium alloy after the shaping, has improved work efficiency, and stability is strong, and the practicality is strong.

Description

Asymmetric aluminium alloy radiator extrusion tooling

Technical Field

The utility model relates to a metal section processing technology field specifically is an asymmetric aluminium alloy radiator extrusion tooling.

Background

Under the premise of looking for energy conservation and environmental protection all the world, all trades are developing in the direction of light weight and low energy consumption, the aluminum profile is the first choice material for light weight, the aluminum profile has a series of excellent characteristics, such as good strength, good weather resistance, low density and the like, and is widely applied to buildings and industries, and different aluminum profiles need different aluminum profile extrusion dies to be extruded.

However, after the existing asymmetric aluminum profile radiator extrusion die punches the aluminum profile, workers are not easy to take out the formed aluminum profile, so that the working efficiency is reduced, and the upper die on the existing asymmetric aluminum profile radiator extrusion die is poor in up-and-down movement stability and easy to cause errors; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an asymmetric aluminium alloy radiator extrusion tooling 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: an asymmetric aluminum profile radiator extrusion die comprises an upper die, wherein side plates are mounted on the outer walls of the two sides of the upper die, a through hole is formed in the surface center of each side plate, a guide post is mounted in each through hole, the bottom end of each guide post is mounted at the top of a workbench, a die head is mounted at the bottom center of the upper die, a lower die is arranged under the upper die and mounted at the top of the workbench, the vertical center line of the upper die coincides with the vertical center line of the lower die, a die groove is formed in the top of the lower die, first circular slotted holes are formed in the two sides of the bottom of the lower die and communicated with the die groove, a second circular slotted hole is formed in the bottom of the first circular slotted hole and communicated with the second circular slotted hole, the bottom of second circular slotted hole is provided with the third circular slotted hole, and the third circular slotted hole sets up in the inside both sides of workstation, and link up between third circular slotted hole and the second circular slotted hole mutually, the bottom of third circular slotted hole is provided with the fourth circular slotted hole, and the bottom both sides at the workstation are seted up to the fourth circular slotted hole, and link up between fourth circular slotted hole and the third circular slotted hole mutually, be provided with the rubber pad between die cavity and the first circular slotted hole, the top at the mounting panel is installed to the rubber pad, the bottom central point of mounting panel puts and installs spacing post, the bottom of spacing post is passed third circular slotted hole and is connected with the limiting plate, and the limiting plate is located the fourth circular slotted hole, the outer wall outside cover of spacing post is equipped with the spring, and the spring is located between mounting panel bottom and the second circular slotted hole bottom.

Preferably, the outer wall of the guide post is in clearance connection with the wall of the through hole.

Preferably, the vertical center lines of the first circular slot, the second circular slot, the third circular slot and the fourth circular slot are all overlapped with each other.

Preferably, the outer wall of the bottom end of the limiting column is provided with an external thread, the surface center of the limiting plate is provided with a threaded hole, and the external thread on the outer wall of the limiting column is in threaded engagement with the internal thread on the wall of the threaded hole.

Preferably, the outer walls of the rubber pad and the mounting plate are in clearance connection with the hole wall of the first circular groove hole, and the outer wall of the limiting column is in clearance connection with the hole wall of the third circular groove hole.

Preferably, the aperture of the second circular slot is equal to the aperture of the fourth circular slot, the aperture of the first circular slot is smaller than the aperture of the second circular slot, and the aperture of the first circular slot is larger than the aperture of the third circular slot.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first circular slotted hole, second circular slotted hole, third circular slotted hole, fourth circular slotted hole, spacing post, spring, limiting plate, external screw thread, screw hole, rubber pad, mounting panel and workstation cooperation setting, when the aluminium alloy in the lower mould die cavity is punched to the die head on the cope match-die set, the rubber pad receives certain punching force, the rubber pad transmits the punching force that receives to the mounting panel, the mounting panel transmits the power that receives to the spring, the spring compresses, there is certain resilience force behind the spring compression deformation, can play certain buffering effect, the condition that the cope match-die set and the lower mould are bad by the punching press that leads to the fact is avoided to go up the mould punching force too big, the life of cope match-die set and lower mould is improved, after the aluminium alloy punching press is accomplished, when the cope match-die set upwards moves, the spring rebounds because of compression deformation, the resilience force of spring can make the rubber pad resume original position, the rubber pad can push out the aluminum profile when returning to the original position, the arrangement of the rubber pad avoids the situation that the bottom of the aluminum profile is damaged, and the quality of the aluminum profile punch forming is improved, so that the utility model solves the problem that the formed aluminum profile is difficult to take out by workers after the aluminum profile is punched by the existing asymmetric aluminum profile radiator extrusion die; the utility model is convenient to use, and is convenient for the staff to take out the formed aluminum section, thereby improving the working efficiency; through the matching arrangement of the guide post, the side plate and the through hole, the outer wall of the guide post is in clearance connection with the hole wall of the through hole, so that the guide post can play a role of guiding the upper die up and down, and the upper die is prevented from being inclined when moving up and down, thereby improving the stability of the utility model; through the arrangement of the limiting plate, the threaded hole, the limiting column and the external thread, the external thread on the outer wall of the limiting column is meshed and connected with the internal thread on the hole wall of the threaded hole on the limiting plate, so that the assembly and disassembly between the limiting column and the limiting plate are facilitated, and the spring can be conveniently replaced by workers; the practicability is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the spacing column of the present invention.

In the figure: 1. an upper die; 2. mounting a plate; 3. a die cavity; 4. a rubber pad; 5. a first circular slot; 6. a die head; 7. a side plate; 8. a guide post; 9. a lower die; 10. a work table; 11. a through hole; 12. a second circular slot; 13. a third circular slot; 14. a threaded hole; 15. a fourth circular slot; 16. a spring; 17. a limiting column; 18. a limiting plate; 19. and (4) external threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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 end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. 1-3, the present invention provides an embodiment: an asymmetric aluminum profile radiator extrusion die comprises an upper die 1, side plates 7 are respectively arranged on the outer walls of two sides of the upper die 1, a through hole 11 is formed in the surface center position of each side plate 7, a guide post 8 is arranged in each through hole 11, the bottom end of each guide post 8 is arranged at the top of a workbench 10, a die head 6 is arranged at the bottom center position of the upper die 1, a lower die 9 is arranged right below the upper die 1, the lower die 9 is arranged at the top of the workbench 10, the vertical center line of the upper die 1 is coincident with the vertical center line of the lower die 9, a die groove 3 is formed in the top of the lower die 9, first circular slotted holes 5 are formed in two sides of the bottom of the lower die 9, the first circular slotted holes 5 are communicated with the die grooves 3, second circular slotted holes 12 are formed in the bottom of the first circular slotted holes 5, the second circular slotted holes 12 are formed in two sides of the top of the workbench 10, and the first circular slotted holes 5 are communicated with the second circular slotted holes 12, the bottom of the second circular groove hole 12 is provided with a third circular groove hole 13, the third circular groove hole 13 is arranged on two sides of the inner part of the workbench 10, the third circular groove hole 13 is communicated with the second circular groove hole 12, the bottom of the third circular groove hole 13 is provided with a fourth circular groove hole 15, the fourth circular groove hole 15 is arranged on two sides of the bottom of the workbench 10, the fourth circular groove hole 15 is communicated with the third circular groove hole 13, a rubber pad 4 is arranged between the die groove 3 and the first circular groove hole 5, the rubber pad 4 is arranged on the top of the mounting plate 2, a limiting column 17 is arranged on the center position of the bottom of the mounting plate 2, the bottom end of the limiting column 17 passes through the third circular groove hole 13 to be connected with a limiting plate 18, the limiting plate 18 is arranged in the fourth circular groove hole 15, a spring 16 is sleeved on the outer side of the limiting column 17, and the spring 16 is arranged between the bottom of the mounting plate 2 and the bottom of the second circular groove hole 12, the outer wall of the guide column 8 is in clearance connection with the wall of the through hole 11, the vertical centerlines of the first circular groove hole 5, the second circular groove hole 12, the third circular groove hole 13 and the fourth circular groove hole 15 are coincident with each other, an external thread 19 is arranged on the outer wall of the bottom end of the limiting column 17, a threaded hole 14 is formed in the surface center position of the limiting plate 18, the external thread 19 on the outer wall of the limiting column 17 is in threaded engagement with an internal thread on the wall of the threaded hole 14, the outer walls of the rubber pad 4 and the mounting plate 2 are in clearance connection with the wall of the first circular groove hole 5, the outer wall of the limiting column 17 is in clearance connection with the wall of the third circular groove hole 13, the aperture of the second circular groove hole 12 is equal to the aperture of the fourth circular groove hole 15, the aperture of the first circular groove hole 5 is smaller than the aperture of the second circular groove hole 12, and the aperture of the first circular groove hole 5 is larger than the aperture of the third circular groove hole 13.

The working principle is as follows: when the aluminum profile stamping die is used, when the die head 6 on the upper die 1 stamps an aluminum profile in the die groove 3 of the lower die 9, the rubber pad 4 is subjected to certain stamping force, the stamping force received by the rubber pad 4 is transmitted to the mounting plate 2, the force received by the mounting plate 2 is transmitted to the spring 16, the spring 16 is compressed, and the spring 16 has certain resilience after compression deformation and can play a certain buffering role, so that the situation that the upper die 1 and the lower die 9 are stamped and damaged due to overlarge stamping force of the upper die 1 is avoided, the service lives of the upper die 1 and the lower die 9 are prolonged, after the aluminum profile stamping is finished, when the upper die 1 moves upwards, the spring 16 rebounds due to compression deformation, the resilience of the spring 16 can enable the rubber pad 4 to return to the original position, the aluminum profile can be ejected when the rubber pad 4 returns to the original position, the rubber pad 4 is arranged, and the situation that the bottom of the aluminum profile is damaged is avoided, the quality of aluminium alloy stamping forming is improved, thereby the utility model solves the problem that the staff is not easy to take out the formed aluminium alloy after the existing asymmetric aluminium alloy radiator extrusion die punches the aluminium alloy; the utility model is convenient to use, and is convenient for the staff to take out the formed aluminum section, thereby improving the working efficiency; through the matching arrangement of the guide post 8, the side plate 7 and the through hole 11, the outer wall of the guide post 8 is in clearance connection with the hole wall of the through hole 11, so that the guide post 8 can play a role of guiding the upper die 1 up and down, and the upper die 1 is prevented from inclining when moving up and down, thereby improving the stability of the utility model; through the arrangement of the limiting plate 18, the threaded hole 14, the limiting column 17 and the external thread 19, the external thread 19 on the outer wall of the limiting column 17 is meshed and connected with the internal thread on the hole wall of the threaded hole 14 on the limiting plate 18, so that the limiting column 17 and the limiting plate 18 are convenient to disassemble and assemble, and workers can conveniently replace the spring 16; the practicability is strong.

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 an asymmetric aluminium alloy radiator extrusion tooling, includes mould (1), its characterized in that: the outer walls of the two sides of the upper die (1) are respectively provided with a side plate (7), the surface center of each side plate (7) is provided with a through hole (11), a guide post (8) is arranged in each through hole (11), the bottom end of each guide post (8) is arranged at the top of the workbench (10), the bottom center of the upper die (1) is provided with a die head (6), a lower die (9) is arranged under the upper die (1), the lower die (9) is arranged at the top of the workbench (10), the vertical center line of the upper die (1) is coincided with the vertical center line of the lower die (9), the top of the lower die (9) is provided with a die groove (3), the two sides of the bottom of the lower die (9) are respectively provided with a first circular slotted hole (5), the first circular slotted hole (5) is communicated with the die groove (3), the bottom of the first circular slotted hole (5) is provided with a second circular slotted hole (12), the second circular slotted hole (12) is arranged on two sides of the top of the workbench (10), the first circular slotted hole (5) is communicated with the second circular slotted hole (12), the bottom of the second circular slotted hole (12) is provided with a third circular slotted hole (13), the third circular slotted hole (13) is arranged on two sides of the inner part of the workbench (10), the third circular slotted hole (13) is communicated with the second circular slotted hole (12), the bottom of the third circular slotted hole (13) is provided with a fourth circular slotted hole (15), the fourth circular slotted hole (15) is arranged on two sides of the bottom of the workbench (10), the fourth circular slotted hole (15) is communicated with the third circular slotted hole (13), a rubber pad (4) is arranged between the die groove (3) and the first circular slotted hole (5), the rubber pad (4) is arranged on the top of the mounting plate (2), and a central position of the bottom of the mounting plate (2) is provided with a limiting column (17), the bottom of spacing post (17) passes third circular slotted hole (13) and is connected with limiting plate (18), and limiting plate (18) are located fourth circular slotted hole (15), the outer wall outside cover of spacing post (17) is equipped with spring (16), and spring (16) are located between mounting panel (2) bottom and second circular slotted hole (12) bottom.

2. The asymmetric aluminum profile radiator extrusion die of claim 1, characterized in that: the outer wall of the guide column (8) is in clearance connection with the wall of the through hole (11).

3. The asymmetric aluminum profile radiator extrusion die of claim 1, characterized in that: the vertical center lines of the first circular slotted hole (5), the second circular slotted hole (12), the third circular slotted hole (13) and the fourth circular slotted hole (15) are coincident with each other.

4. The asymmetric aluminum profile radiator extrusion die of claim 1, characterized in that: the anti-theft device is characterized in that an external thread (19) is arranged on the outer wall of the bottom end of the limiting column (17), a threaded hole (14) is formed in the center position of the surface of the limiting plate (18), and the external thread (19) on the outer wall of the limiting column (17) is meshed with an internal thread on the wall of the threaded hole (14).

5. The asymmetric aluminum profile radiator extrusion die of claim 1, characterized in that: the outer walls of the rubber pads (4) and the mounting plate (2) are in clearance connection with the hole wall of the first circular groove hole (5), and the outer wall of the limiting column (17) is in clearance connection with the hole wall of the third circular groove hole (13).

6. The asymmetric aluminum profile radiator extrusion die of claim 1, characterized in that: the aperture of the second circular slotted hole (12) is equal to that of the fourth circular slotted hole (15), the aperture of the first circular slotted hole (5) is smaller than that of the second circular slotted hole (12), and the aperture of the first circular slotted hole (5) is larger than that of the third circular slotted hole (13).