CN210010322U

CN210010322U - City piping lane reinforcing aluminum alloy ex-trusions extrusion die

Info

Publication number: CN210010322U
Application number: CN201920364072.2U
Authority: CN
Inventors: 陈刚
Original assignee: Nanjing Tongchuang Aluminum Plastic New Material Co Ltd
Current assignee: Nanjing Tongchuang Aluminum Plastic New Material Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-02-04
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a city piping lane reinforcing aluminum alloy ex-trusions extrusion die, including the base, the top relatively fixed of base has two curb plates, and the top of left curb plate is connected with the bottom of lower mould, is connected through the guide bar between two curb plates, and gear motor is installed in the left side of the curb plate on right side, and gear motor's the one end of output shaft lead screw, the other end of lead screw pass through the bearing and rotate with left curb plate to be connected, through-hole sliding connection on the side of guide bar and the movable block. This city piping lane reinforcing aluminum alloy ex-trusions extrusion die can make fashioned material cool off fast and stereotype, improves work efficiency, avoids producing the defective material, can make the section bar texture even simultaneously, can add the section bar with high strength fiber, improves section bar intensity, avoids blank to cool off the sclerosis when getting into the mould extrusion, realizes sealedly, avoids the material to spill, and the mould location is accurate, is favorable to city piping lane reinforcing aluminum alloy ex-trusions's shaping.

Description

City piping lane reinforcing aluminum alloy ex-trusions extrusion die

Technical Field

The utility model relates to an aluminum alloy extrusion die technical field specifically is a city piping lane reinforcing aluminum alloy ex-trusions extrusion die.

Background

The city piping lane is exactly the comprehensive corridor of underground city pipeline, build a tunnel space in the city underground promptly, with electric power, communication, various engineering pipelines such as gas, heat supply, water supply and drainage collect in an organic whole, implement unified planning, unified design, unified construction and management, and erect city piping lane and need the light aluminum alloy of high strength as the section bar, the pipe protection of making city piping lane, it needs to use the mould to carry out extrusion to make this section bar, and the section bar that current extrusion die processed, can not add high strength fibre wherein, lead to the intensity of section bar not enough, produce a large amount of defective materials easily when extrusion simultaneously, the extravagant condition is serious, the blank cools off the sclerosis easily when getting into the mould extrusion, can not make the quick cooling of fashioned material stereotype.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a city piping lane reinforcing aluminum alloy ex-trusions extrusion die, can add high strength fiber, section bar intensity is high, can avoid producing a large amount of defective materials, can prevent that the blank from cooling the sclerosis when getting into the mould extrusion, can make fashioned material cool off fast and stereotype, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an extruding die for a reinforced aluminum alloy section of a city pipe gallery comprises a base, wherein two side plates are relatively fixed at the top of the base, the top of the left side plate is connected with the bottom of a lower die, the two side plates are connected through a guide rod, a speed reducing motor is installed on the left side of the right side plate, an output shaft of the speed reducing motor is connected with one end of a lead screw, the other end of the lead screw is rotatably connected with the left side plate through a bearing, the side surface of the guide rod is slidably connected with a through hole in a moving block, the side surface thread of the lead screw is in threaded connection with a threaded hole in the moving block, an upper die is arranged at the top of the moving block, a feed inlet is arranged on the right side of the upper die, an upper die connecting cylinder is arranged on the left side of the upper die, four arc die holes which are distributed, the die comprises an upper die and a lower die, wherein a die core is arranged at the center of the left side of the upper die, four fiber lead-in holes distributed at equal angles are arranged on the outer side of the upper die, the other ends of the four fiber lead-in holes are positioned on the side surface of the die core, the four fiber lead-in holes respectively penetrate through four die bridges, a lower die connecting cylinder corresponding to the upper die connecting cylinder is arranged on the right side of the lower die, a discharge port is arranged on the left side of the lower die, die holes are arranged on the lower die and positioned inside the discharge port, evaporation pipes distributed spirally are arranged on the side surface of the discharge port, a compressor and a condensation pipe support are respectively arranged at the left end of the top of a base, a condensation pipe distributed spirally is arranged on the condensation pipe support, an output port of the compressor is connected with an input port of the condensation pipe, an, the output end of the control switch group is electrically connected with the input ends of the compressor and the speed reducing motor, and the input end of the control switch group is electrically connected with the output end of an external power supply.

As an optimal technical scheme of the utility model, four corners in the bottom of base all are equipped with buffer spacer, buffer spacer's downside is equipped with wave anti-skidding line.

As a preferred technical scheme of the utility model, three annular heating pipe has been cup jointed in the outside of feed inlet, the output of control switch group is connected to annular heating pipe's input electricity.

As a preferred technical scheme of the utility model, the left end of going up the mould connecting cylinder is equipped with four positioning heads that wait angular distribution, the right-hand member of lower mould connecting cylinder is equipped with four locating holes that correspond with the positioning head.

As a preferred technical scheme of the utility model, the outside of going up the mould connecting cylinder cup joints with the inboard right-hand member that seals a section of thick bamboo, the left end that seals a section of thick bamboo is equipped with the sealing ring, the right side of lower mould also is equipped with the sealing ring.

Compared with the prior art, the beneficial effects of the utility model are that: the city pipe gallery reinforced aluminum alloy section extrusion die drives the evaporation pipe to cool through the compressor, can quickly cool and shape the formed material, improve the working efficiency, divide the blank by the arc-shaped die holes and the die bridge, converging through the cavities formed by the upper die and the lower die and the upper die connecting cylinder and the lower die connecting cylinder, finally carrying out extrusion forming through the holes formed by the die core and the die holes to avoid generating residual materials, simultaneously, the texture of the section bar can be uniform, the quality of the section bar is improved, high-strength fibers can be added into the section bar through the fiber leading-in holes, the strength of the section bar is improved, the blank can be prevented from being cooled and hardened when entering the die for extrusion through the annular heating pipe, the sealing is realized through the sealing cylinder and the sealing ring, the leakage of materials is avoided, make the mould location accurate through location head and locating hole, reduce the deviation, be favorable to city piping lane reinforcing aluminum alloy ex-trusions's shaping.

Drawings

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

fig. 2 is a schematic view of the bottom view structure of the present invention;

FIG. 3 is a right side schematic view of the present invention;

fig. 4 is a left side schematic view of the present invention.

In the figure: the device comprises a base 1, a condenser pipe bracket 2, a compressor 3, a discharge port 4, an evaporation pipe 5, a lower die 6, a closed cylinder 7, an upper die 8, a fiber guide hole 9, a sealing ring 10, a speed reducing motor 11, a moving block 12, a lead screw 13, a throttle valve 14, a condenser pipe 15, a buffer gasket 16, a guide rod 17, an annular heating pipe 18, a feed port 19, an upper die connecting cylinder 20, a positioning head 21, a die core 22, a lower die connecting cylinder 23, a die bridge 24, an arc-shaped die hole 25, a positioning hole 26, a control switch group 27, a side plate 28 and a die hole 29.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an extruding die for a reinforced aluminum alloy section of a city pipe gallery comprises a base 1, wherein four corners of the bottom of the base 1 are respectively provided with a buffer gasket 16, the lower side of the buffer gasket 16 is provided with wave-shaped anti-skidding lines, the top of the base 1 is relatively fixed with two side plates 28, the top of the left side plate 28 is connected with the bottom of a lower die 6, the two side plates 28 are connected through a guide rod 17, the left side of the right side plate 28 is provided with a speed reducing motor 11, the output shaft of the speed reducing motor 11 is connected with one end of a lead screw 13, the other end of the lead screw 13 is rotatably connected with the left side plate 28 through a bearing, the side of the guide rod 17 is in sliding connection with a through hole on a movable block 12, the side thread of the lead screw 13 is in threaded connection with a threaded hole on the movable block 12, the top of the movable block 12 is provided with an upper die 8, the right, the left end of the closed cylinder 7 is provided with a sealing ring 10, the right side of the lower die 6 is also provided with the sealing ring 10 to realize sealing and avoid material leakage, the upper die 8 is provided with four arc-shaped die holes 25 which are distributed at equal angles, the arc-shaped die holes 25 are positioned in the upper die connecting cylinder 20, a die bridge 24 is arranged between each arc-shaped die hole 25, the left center of the upper die 8 is provided with a die core 22, the outer side of the upper die 8 is provided with four fiber leading-in holes 9 which are distributed at equal angles, the other ends of the four fiber leading-in holes 9 are positioned on the side surface of the die core 22, the four fiber leading-in holes 9 respectively penetrate through the four die bridges 24 to add high-strength fibers into the section bar and improve the strength of the section bar, the right side of the lower die 6 is provided with a lower die connecting cylinder 23 corresponding to the upper die connecting cylinder 20, the left end of the upper die connecting cylinder, the mould is accurately positioned, the deviation is reduced, a discharge hole 4 is formed in the left side of a lower mould 6, a mould hole 29 is formed in the lower mould 6, the mould hole 29 is positioned inside the discharge hole 4, extrusion forming can be carried out, the generation of defective materials is avoided, the texture of the sectional material is uniform, the quality of the sectional material is improved, an evaporating pipe 5 in spiral distribution is arranged on the side surface of the discharge hole 4, a compressor 3 and a condenser pipe support 2 are respectively arranged at the left end of the top of a base 1, a condenser pipe 15 in spiral distribution is arranged on the condenser pipe support 2, an output port of the compressor 3 is connected with an input port of the condenser pipe 15, an output port of the condenser pipe 15 is connected with an input port of the evaporating pipe 5 through a throttle valve 14, an output port of the evaporating pipe 5 is connected with an input port of the compressor 3, the formed material can be rapidly cooled and, the input electricity of annular heating pipe 18 connects the output of control switch group 27, can avoid the blank to cool off the sclerosis when getting into the mould extrusion, compressor 3 and gear motor 11's input is connected to control switch group 27's output electricity, and external power source's output is connected to control switch group 27's input electricity, is equipped with the control button that corresponds with annular heating pipe 18, compressor 3 and gear motor 11 on the control switch group 27.

When in use: the speed reducing motor 11 is started by a control switch group 27, a lead screw 13 is driven to rotate, a moving block 12 is driven to move along a guide rod 17, an upper die 8 is enabled to be close to a lower die 6, an upper die connecting cylinder 20 and a lower die connecting cylinder 23 are enabled to be pressed together, the upper die connecting cylinder 20 and the lower die connecting cylinder 23 are located through being clamped in a locating hole 26 through a locating head 21, a sealing ring 10 on a sealing cylinder 7 is pressed on a sealing ring 10 on the lower die 6 to achieve sealing, the upper die connecting cylinder 20, the lower die connecting cylinder 23, the upper die 8 and the lower die 6 form a cavity, high-strength fiber yarns are inserted into a fiber leading-in hole 9 on the side surface of the upper die 8, the high-strength fiber yarns penetrate through a die bridge 24 to extend out of a die core 22 and are pulled out of a discharge hole 4 through the cavity, an annular heating pipe 18 is started to heat, the temperature at a feed inlet 19, and then the high-strength fiber filaments are extruded to the discharge hole 4 through a hole formed by combining the mold core 22 and the mold hole 29, and are wrapped in the cavity and extruded together with the blank to form a section, the compressor 3 is started to drive the evaporation tube 5 to cool, and the pressurized section is cooled.

The utility model discloses can improve section bar intensity in adding the section bar with high strength fiber through fibre inlet hole 9, can avoid blank cooling stiffening when getting into the mould extrusion through annular heating pipe 18, drive evaporating pipe 5 through compressor 3 and cool down, can make fashioned material cool off fast and stereotype, improve work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a city piping lane reinforcing aluminum alloy ex-trusions extrusion die, includes base (1), its characterized in that: the top of the base (1) is relatively fixed with two side plates (28), the top of the side plate (28) on the left side is connected with the bottom of the lower die (6), the two side plates (28) are connected through a guide rod (17), the left side of the side plate (28) on the right side is provided with a speed reducing motor (11), an output shaft of the speed reducing motor (11) is connected with one end of a lead screw (13), the other end of the lead screw (13) is rotatably connected with the side plate (28) on the left side through a bearing, the side surface of the guide rod (17) is slidably connected with a through hole on a moving block (12), the side surface thread of the lead screw (13) is in threaded connection with a threaded hole on the moving block (12), the top of the moving block (12) is provided with an upper die (8), the right side of the upper die (8) is provided with a feed inlet (19), the left side of the upper die (8) is provided with, the improved structure is characterized in that the arc-shaped die holes (25) are positioned inside the upper die connecting cylinder (20), a die bridge (24) is arranged between every two arc-shaped die holes (25), a die core (22) is arranged at the center of the left side of the upper die (8), four fiber lead-in holes (9) distributed at equal angles are arranged on the outer side of the upper die (8), the other ends of the four fiber lead-in holes (9) are positioned on the side surface of the die core (22), the four fiber lead-in holes (9) penetrate through the four die bridges (24) respectively, a lower die connecting cylinder (23) corresponding to the upper die connecting cylinder (20) is arranged on the right side of the lower die (6), a discharge port (4) is arranged on the left side of the lower die (6), die holes (29) are arranged on the lower die (6), the die holes (29) are positioned inside the discharge port (4), evaporation pipes (5) distributed spirally are arranged on the side surface of the discharge port (4), a compressor (, be equipped with condenser pipe (15) that the spiral distributes on condenser pipe support (2), the input port of condenser pipe (15) is connected to the delivery outlet of compressor (3), the input port of evaporating pipe (5) is connected through choke valve (14) to the delivery outlet of condenser pipe (15), the input port of compressor (3) is connected to the delivery outlet of evaporating pipe (5), is equipped with control switch group (27) on curb plate (28) on right side, the input of compressor (3) and gear motor (11) is connected to the output electricity of control switch group (27), the output of external power source is connected to the input electricity of control switch group (27).

2. The city piping lane reinforcing aluminum alloy section bar extrusion die of claim 1, characterized in that: four corners in the bottom of base (1) all are equipped with buffer spacer (16), the downside of buffer spacer (16) is equipped with wave anti-skidding line.

3. The city piping lane reinforcing aluminum alloy section bar extrusion die of claim 1, characterized in that: the outer side of the feeding hole (19) is sleeved with three annular heating pipes (18), and the input ends of the annular heating pipes (18) are electrically connected with the output ends of the control switch group (27).

4. The city piping lane reinforcing aluminum alloy section bar extrusion die of claim 1, characterized in that: the left end of the upper die connecting cylinder (20) is provided with four positioning heads (21) distributed at equal angles, and the right end of the lower die connecting cylinder (23) is provided with four positioning holes (26) corresponding to the positioning heads (21).

5. The city piping lane reinforcing aluminum alloy section bar extrusion die of claim 1, characterized in that: the outside of going up mould connecting cylinder (20) cup joints with the inboard right-hand member that seals a section of thick bamboo (7), the left end that seals a section of thick bamboo (7) is equipped with sealing ring (10), the right side of lower mould (6) also is equipped with sealing ring (10).