阅读说明：本技术 一种铝型材挤压模具 (Aluminum profile extrusion die ) 是由 潘孝垣 闫哲 于 2021-08-11 设计创作，主要内容包括：本发明涉及模具技术领域,尤其是涉及一种铝型材挤压模具,包括上模,所述上模的外表面设置有进液管,所述上模的上端外表面中间位置开设有送料口,所述上模的下端设置有下模,所述下模的外表面设置有出液管。本发明,利用卡槽、下弧形槽等一系列结构部件,不仅很好的对上模与下模卡合固定,降低由于设备的抖动上模与下模之间发生错位的几率,还便于上挤压模具与下挤压模具间的拆卸,利用进液管、出液管以及转接头等一系列结构部件,不仅可以对水加热供日常使用,节能环保,还能对挤压后的物体降温冷却,提高生产效率。(The invention relates to the technical field of dies, in particular to an aluminum profile extrusion die which comprises an upper die, wherein a liquid inlet pipe is arranged on the outer surface of the upper die, a feeding port is formed in the middle position of the outer surface of the upper end of the upper die, a lower die is arranged at the lower end of the upper die, and a liquid outlet pipe is arranged on the outer surface of the lower die. According to the invention, the upper die and the lower die are well clamped and fixed by utilizing a series of structural components such as the clamping groove and the lower arc-shaped groove, the probability of dislocation between the upper die and the lower die caused by shaking of equipment is reduced, the upper extrusion die and the lower extrusion die are convenient to disassemble, and the liquid inlet pipe, the liquid outlet pipe, the adapter and the like are utilized, so that water can be heated for daily use, energy is saved, the environment is protected, the extruded object can be cooled, and the production efficiency is improved.)

1. The utility model provides an aluminium alloy extrusion die, includes mould (1), its characterized in that: the device is characterized in that a liquid inlet pipe (3) is arranged on the outer surface of the upper die (1), a feeding port (9) is formed in the middle position of the outer surface of the upper end of the upper die (1), a lower die (2) is arranged at the lower end of the upper die (1), a liquid outlet pipe (4) is arranged on the outer surface of the lower die (2), a plurality of groups of upper arc-shaped grooves (6) and lower arc-shaped grooves (7) are respectively formed at the joint of the upper die (1) and the lower die (2), a movable plate (15) is arranged inside the upper arc-shaped grooves (6), clamping grooves (8) are respectively formed in one sides of the upper arc-shaped grooves (6) and the lower arc-shaped grooves (7) close to the center of the upper die (1), clamping blocks (11) are fixedly connected to one side of the movable plate (15) close to the clamping grooves (8), a fixing block (13) is fixedly connected to the position of the lower end of the upper die (1), and the fixing block (13) is positioned inside the upper arc-shaped grooves (6), a second thread groove (14) is formed in the fixed block (13), a first thread groove (12) is formed in the position, corresponding to the second thread groove (14), of the moving plate (15), a bolt (10) is connected to the inner thread of the first thread groove (12), and the bolt (10) extends to the inner thread of the second thread groove (14) for connection;

the top of going up mould (1) is equipped with swing arm (16), the downside of the one end of swing arm (16) articulates there is pull rod (17), the lower extreme of pull rod (17) is connected with horizontal pole (18), install valve rod (19) on horizontal pole (18), the intercommunication has gate valve (20) on feed liquor pipe (3) of the upper end of valve rod (19), valve rod (19) with gate valve (20) are connected, the middle part of swing arm (16) pass through the articulated shaft with go up mould (1) and articulate, one side that pull rod (17) were kept away from to the articulated shaft is equipped with slide bar (34), the upper end of slide bar (34) with the lower surface sliding contact of swing arm (16), the upper end of slide bar (34) is connected with stopper (35), slide bar (34) pass go up mould (1), the inboard of going up mould (1) is equipped with hollow ceramic plate (33), hollow ceramic plate (33) with the lower extreme of slide bar (34) is connected, go up the interior side surface upper portion of mould (1) be equipped with hollow ceramic plate (33) assorted fluting (32), wherein a set of be equipped with drain channel (37) in movable plate (15), the one end of drain channel (37) runs through and communicates hose connection pipe (5) from the side of movable plate (15), hose connection pipe (5) with feed liquor pipe (3) intercommunication, one side that movable plate (15) are close to mould (1) has frustum type drain nozzle (26), the inboard of frustum type drain nozzle (26) is equipped with sealing plate (29), a side that sealing plate (29) kept away from the delivery port of drain nozzle (26) is connected with spring (30), the one end of spring (30) with the internal surface connection of drain nozzle (26), wherein a set of connecting pipe (27) are installed to the medial surface of lower arc wall (7), one end, far away from the upper die (1), of the connecting pipe (27) is expanded outwards, the inner side face of the connecting pipe (27) is matched with the liquid outlet nozzle (26), the connecting pipe (27) is communicated with the liquid outlet pipe (4) through a through groove (36) formed in the lower die (2), an angle folding rod (28) is arranged on the inner side of the connecting pipe (27), two ends of the angle folding rod (28) are fixedly connected with the inner surface of the connecting pipe (27), and an angle of the angle folding rod (28) is far away from the lower die (2);

stay cord (21) is connected to the left side corner position of moving plate (15) with drain nozzle (26), the upper end of stay cord (21) with swing arm (16) is kept away from the one end of pull rod (17) and is connected, the lower surface that swing arm (16) is close to pull cord (21) one end is connected with first magnet (22), the below of first magnet (22) is connected with first parent's magnetism metal sheet (24), first parent's magnetism metal sheet (24) with go up mould (1) and connect, the lower surface that swing arm (16) is close to the one end of pull rod (17) is connected with second magnet (23), the below of second magnet (23) is equipped with second parent's magnetism metal sheet (25), second parent's magnetism metal sheet (25) with go up mould (1) and connect.

2. The aluminum profile extrusion die of claim 1, characterized in that: the number of the upper arc-shaped grooves (6) and the number of the lower arc-shaped grooves (7) are two, the upper arc-shaped grooves (6) are distributed in a central symmetry mode about the upper die (1), the lower arc-shaped grooves (7) are distributed in a central symmetry mode about the lower die (2), and the upper arc-shaped grooves (6) and the lower arc-shaped grooves (7) form a closed circle.

3. The aluminum profile extrusion die of claim 1, characterized in that: the liquid inlet pipe (3), the liquid outlet pipe (4) and the adapter (5) are high-temperature-resistant chromium hot-working die steel pipes, and the pipe diameters of the liquid inlet pipe (3) and the liquid outlet pipe (4) are the same.

4. The aluminum profile extrusion die of claim 1, characterized in that: the two clamping grooves (8) on one side form a regular quadrilateral structure, the number of the clamping blocks (11) is three, and the clamping blocks are symmetrically distributed around the center of the moving plate (15).

5. The aluminum profile extrusion die of claim 1, characterized in that: the bolt (10) is of a butterfly structure, the movable plate (15) is of a semicircular structure design, and the movable plate (15) is matched with the upper arc-shaped groove (6) and the lower arc-shaped groove (7) mutually.

6. The aluminum profile extrusion die of claim 1, characterized in that: the depth of the clamping groove (8) is the same as the thickness of the clamping block (11) and the clamping groove is tightly attached to the clamping block.

7. The aluminum profile extrusion die of claim 1, characterized in that: and a sealing gasket (31) is arranged on the side surface of the liquid outlet nozzle (26).

Technical Field

The invention relates to the technical field of dies, in particular to an aluminum profile extrusion die.

Background

A method for pressing the blank in female die by punch or male die to generate plastic flow to obtain the product in the shape of hole or concave-convex die features that during pressing, the blank generates three-way pressure stress, even if it is a lower-plasticity blank, it can be pressed to form it, and the pressing includes hot pressing, cold pressing and warm pressing.

Prior patent (publication No. CN 204108014U): the invention discloses an aluminum profile extrusion die which comprises a die main body, a forming die hole positioned in the middle of the die main body and a flow guide groove surrounding the periphery of the forming die hole, wherein the outer edge of the upper part of the flow guide groove is in a circular arc shape, and the inner wall of the flow guide groove is a conical surface with a wide upper part and a narrow lower part. The outer edge of the upper part of the diversion trench is arc-shaped, the inner wall of the diversion trench is a conical surface with a wide upper part and a narrow lower part, and aluminum materials are extruded into a forming die hole along the conical surface during extrusion, so that the resistance and the flowing distance are reduced, the extension effect is better, the surface of a section is smooth and clean, and the quality is high.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. in the extrusion process, because the shaking upper die and the shaking lower die of the device are easy to be misplaced, errors in size and quality are generated on an extruded object, and the production efficiency is influenced; 2. the hot extrusion is to heat a metal material to a hot forging forming temperature for extrusion, a large amount of heat is emitted during extrusion, and sufficient cooling is required after extrusion, and the emitted heat is not well recycled in the prior art.

Therefore, an aluminum profile extrusion die is provided.

Disclosure of Invention

The invention aims to provide an aluminum profile extrusion die to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an aluminum profile extrusion die comprises an upper die, wherein a liquid inlet pipe is arranged on the outer surface of the upper die, a feeding hole is formed in the middle position of the outer surface of the upper end of the upper die, a lower die is arranged at the lower end of the upper die, a liquid outlet pipe is arranged on the outer surface of the lower die, an adapter is fixedly connected at the joint of the liquid inlet pipe and the liquid outlet pipe, a plurality of upper arc-shaped grooves and lower arc-shaped grooves are respectively formed at the joint of the upper die and the lower die, a movable plate is arranged inside the upper arc-shaped grooves, clamping grooves are respectively formed in one sides, close to the center of the upper die, of the upper arc-shaped grooves and the lower arc-shaped grooves, a clamping block is fixedly connected to one side, close to the clamping grooves, of the movable plate, a fixed block is fixedly connected to the position, close to the lower end, of one side of the upper die, and is positioned inside the upper arc-shaped grooves, second thread grooves are formed in the fixed block, and first thread grooves are formed in the positions, corresponding to the second thread grooves, the inner thread of the first thread groove is connected with a bolt, and the bolt extends to the inner thread of the second thread groove for connection;

the upper die is characterized in that a swing arm is arranged at the top of the upper die, a pull rod is hinged to the lower side of one end of the swing arm, a cross rod is connected to the lower end of the pull rod, a valve rod is mounted on the cross rod, a gate valve is communicated with a liquid inlet pipe at the upper end of the valve rod, the valve rod is connected with the gate valve, the middle of the swing arm is hinged to the upper die through a hinge shaft, a slide rod is arranged on one side, away from the pull rod, of the hinge shaft, the upper end of the slide rod is in sliding contact with the lower surface of the swing arm, a limiting block is connected to the upper end of the slide rod, the slide rod penetrates through the upper die, a hollow ceramic plate is arranged on the inner side of the upper die, the hollow ceramic plate is connected with the lower end of the slide rod, a groove matched with the hollow ceramic plate is formed in the upper surface of the upper die, a movable plate is arranged in one group, a liquid guide channel is arranged in the upper die, one end of the liquid guide channel penetrates through the side surface of the moving plate and is communicated with a soft connecting pipe which is communicated with the liquid inlet pipe, one side of the movable plate close to the upper die is provided with a frustum-shaped liquid outlet nozzle, the inner side of the frustum-shaped liquid outlet nozzle is provided with a sealing pressure plate, one side surface of the sealing pressure plate, which is far away from the water outlet of the liquid outlet nozzle, is connected with a spring, one end of the spring is connected with the inner surface of the liquid outlet nozzle, the inner side surfaces of the lower arc-shaped grooves in one group are provided with connecting pipes, one end of each connecting pipe, which is far away from the upper die, is expanded outwards, the inner side surface of the connecting pipe is matched with the liquid outlet nozzle, the connecting pipe is communicated with the liquid outlet pipe through a through groove arranged in the lower die, the inner side of the connecting pipe is provided with an angle folding rod, two ends of the angle folding rod are fixedly connected with the inner surface of the connecting pipe, and the angle of the angle folding rod is far away from the lower die;

be equipped with the liquid outlet nozzle the stay cord is connected to the left side corner position of movable plate, the upper end of stay cord with the swing arm is kept away from the one end of pull rod and is connected, the lower surface that the swing arm is close to stay cord one end is connected with first magnet, first parent's magnetism metal sheet is connected to the below of first magnet, first parent's magnetism metal sheet with go up the mould and connect, the lower surface that the swing arm is close to the one end of pull rod is connected with second magnet, the below of second magnet is equipped with the parent's magnetism metal sheet of second, the parent's magnetism metal sheet of second with go up the mould and connect.

Through adopting above-mentioned technical scheme, utilize the draw-in groove, the fixture block, go up a series of structural component such as arc wall and lower arc wall, through rotating the bolt, can realize the fixture block in the different positions of draw-in groove, not only fine is fixed with the lower mould block to last mould, reduce because the shake of equipment goes up the probability that takes place the dislocation between mould and the lower mould, when needs are to the inside clearance of this equipment or overhaul the change, be convenient for go up the separation between extrusion die and lower extrusion die, utilize the feed liquor pipe, a series of structural component such as drain pipe and adapter, absorb the heat that gives off to the extrusion process through water, not only can supply daily use to the water heating, energy-concerving and environment-protective, can also cool off the object cooling after the extrusion, shorten the cooling time, and improve production efficiency.

Preferably, the number of the upper arc-shaped grooves and the number of the lower arc-shaped grooves are two, the upper arc-shaped grooves are symmetrically distributed about the center of the upper die, the lower arc-shaped grooves are symmetrically distributed about the center of the lower die, and the upper arc-shaped grooves and the lower arc-shaped grooves form a closed circle on one side.

Through adopting above-mentioned technical scheme, can increase the fixed effect of block between last mould and lower mould.

Preferably, the liquid inlet pipe and the liquid outlet pipe are both high-temperature-resistant chromium hot-working die steel pipes, and the pipe diameters of the liquid inlet pipe and the liquid outlet pipe are the same.

By adopting the technical scheme, because the melting point and the recrystallization temperature of metal are very high, the high-temperature resistant chromium system hot-working die pipeline can avoid the damage of high temperature and the like to the pipeline, and the liquid inlet pipe and the liquid outlet pipe with the same pipe diameter are convenient to be connected through the adapter.

Preferably, two clamping grooves on one side form a regular quadrilateral structure, and the number of the clamping blocks is three and the clamping blocks are symmetrically distributed around the center of the moving plate.

By adopting the technical scheme, when the upper die is connected with the lower die, the rotating bolt drives the movable plate to rotate, after the movable plate rotates, the clamping blocks are superposed with the grooves, the two clamping blocks which are parallel to each other are respectively positioned in the clamping grooves in the upper arc-shaped groove and the lower arc-shaped groove, one clamping block which is vertical to the two clamping blocks penetrates through the clamping grooves in the upper arc-shaped groove and the lower arc-shaped groove, then the bolt is rotated, the clamping blocks are completely positioned in the clamping grooves, and the upper die and the lower die are clamped and fixed.

Preferably, the bolt is of a butterfly structure, the movable plate is of a semicircular structure design, and the movable plate is matched with the upper arc-shaped groove and the lower arc-shaped groove.

By adopting the technical scheme, the bolt of the butterfly structure is convenient to twist, and the movable plate with the semicircular structure design is convenient to rotate inside the upper arc-shaped groove and the lower arc-shaped groove.

Preferably, the depth of the clamping groove is the same as the thickness of the clamping block, and the clamping groove is tightly attached to the clamping block.

Through adopting above-mentioned technical scheme, closely laminating draw-in groove and fixture block can be fine fixed to last mould and lower mould block, reduce the probability of dislocation.

Preferably, the side of the liquid outlet nozzle is provided with a sealing gasket, and when the liquid outlet nozzle is inserted into the connecting pipe, the sealing effect of the connection between the liquid outlet nozzle and the connecting pipe can be effectively ensured through the sealing gasket.

Compared with the prior art, the invention has the beneficial effects that:

1. by adding a series of structural components such as a clamping block, a clamping groove, an upper arc-shaped groove, a lower arc-shaped groove and the like in the device, when the interior of the device needs to be cleaned or repaired and replaced, the bolt is rotated to separate the clamping block from the interior of the clamping groove and completely rotate the moving plate to the interior of the upper arc-shaped groove, then the adapter is screwed to facilitate the disassembly between the upper extrusion die and the lower extrusion die, when the upper die is connected with the lower die, the bolt is rotated to drive the movable plate to rotate, when the moving plate rotates, the clamping blocks are superposed with the open slots, the two clamping blocks which are parallel to each other are respectively positioned in the clamping slots in the upper arc-shaped slot and the lower arc-shaped slot, one clamping block vertical to the two clamping blocks penetrates through the clamping grooves in the upper arc-shaped groove and the lower arc-shaped groove, then the bolt is rotated to enable the clamping blocks to be completely positioned in the clamping grooves, the upper die and the lower die are clamped and fixed, so that the probability of dislocation between the upper die and the lower die due to shaking of the equipment is reduced;

2. through add feed liquor pipe in the device, a series of structural component such as drain pipe and adapter, when the extrusion, to the inside delivery water of feed liquor pipe, can produce a large amount of heats at the extruded in-process, the heat is through last mould and lower mould, heat-conduction is to feed liquor pipe and drain pipe heating, thereby heat the inside water of feed liquor pipe and drain pipe, the water after being heated supplies daily life to use through the drain pipe discharge, energy-concerving and environment-protective, simultaneously can also be to the object cooling after the extrusion, shorten the cool time, and the production efficiency is improved.

3. According to the invention, the movable plate is rotated, so that the upper die and the lower die can be connected, and the liquid outlet pipe and the liquid inlet pipe can be communicated for cooling; moreover, after the aluminum water is poured, the gate valve can be automatically switched on, so that the cooling work is carried out; after the mould is opened, the swing arm can be automatically driven to move, so that the liquid inlet pipe is closed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a combination view of the moving plate and the upper arc-shaped slot of the present invention;

FIG. 3 is a view of the movable plate and the fixture block according to the present invention;

FIG. 4 is a view of the fixing block of the present invention coupled to a bolt;

FIG. 5 shows a schematic cross-sectional view of an upper die of the present invention;

FIG. 6 is a schematic sectional view showing a connecting pipe according to the present invention;

fig. 7 shows a schematic cross-sectional view of a spout of the present invention.

Description of reference numerals:

1. an upper die; 2. a lower die; 3. a liquid inlet pipe; 4. a liquid outlet pipe; 5. a flexible connection pipe; 6. an upper arc-shaped groove; 7. a lower arc-shaped groove; 8. A card slot; 9. a feed port; 10. a bolt; 11. a clamping block; 12. a first thread groove; 13. a fixed block; 14. a second thread groove; 15. Moving the plate; 16. a swing arm; 17. a pull rod; 18. a cross bar; 19. a valve stem; 20. a gate valve; 21. pulling a rope; 22. a first magnet; 23. a second magnet; 24. a first magnetically-philic metal plate; 25. a second magnetically-philic metal plate; 26. a liquid outlet nozzle; 27. connecting the pipes; 28. a corner rod; 29. sealing the pressure plate; 30. a spring; 31. a sealing gasket; 32. grooving; 33. a hollow ceramic plate; 34. A slide bar; 35. a limiting block; 36. a through groove; 37. a liquid guiding channel.

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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution:

as shown in fig. 1, an aluminum profile extrusion die comprises an upper die 1, wherein a liquid inlet pipe 3 is arranged on the outer surface of the upper die 1, a feeding port 9 is formed in the middle of the outer surface of the upper end of the upper die 1, a lower die 2 is arranged at the lower end of the upper die 1, a liquid outlet pipe 4 is arranged on the outer surface of the lower die 2, and a plurality of upper arc-shaped grooves 6 and lower arc-shaped grooves 7 are respectively formed at the joints of the upper die 1 and the lower die 2;

as shown in fig. 2 to 4, the inside of the upper arc-shaped groove 6 is provided with a movable plate 15, the upper arc-shaped groove 6 and the lower arc-shaped groove 7 are both provided with a clamping groove 8 at one side close to the center of the upper die 1, the movable plate 15 is close to one side of the clamping groove 8 and is fixedly connected with a clamping block 11, one side of the upper die 1 is close to a fixed block 13 at the lower end, the fixed block 13 is located inside the upper arc-shaped groove 6, a second thread groove 14 is formed inside the fixed block 13, a first thread groove 12 is formed at the position corresponding to the movable plate 15 and the second thread groove 14, the internal thread of the first thread groove 12 is connected with a bolt 10, and the bolt 10 extends to the internal thread of the second thread groove 14.

Through adopting above-mentioned technical scheme, utilize draw-in groove 8, fixture block 11, go up a series of structural component such as arc wall 6 and lower arc wall 7, through rotating bolt 10, can realize fixture block 11 in the different positions of draw-in groove 8, not only fine is fixed with lower mould 2 block to last mould 1, reduce because the shake of equipment goes up the probability that takes place the dislocation between mould 1 and the lower mould 2, when needs are to this equipment inside clearance or overhaul the change, be convenient for go up the separation between extrusion die and the lower extrusion die, utilize feed liquor pipe 3, a series of structural component such as drain pipe 4 and adapter 5, absorb the heat that the extrusion process gived off through water, not only can supply daily use to the water heating, energy-concerving and environment-protective, can also cool down the cooling to the object after the extrusion, shorten the cool time, and improve production efficiency.

The top of going up mould 1 is equipped with swing arm 16, the downside of the one end of swing arm 16 articulates there is pull rod 17, the lower extreme of pull rod 17 is connected with horizontal pole 18, install valve rod 19 on the horizontal pole 18, the intercommunication has gate valve 20 on the feed liquor pipe 3 of the upper end of valve rod 19, valve rod 19 with gate valve 20 is connected, the middle part of swing arm 16 through the articulated shaft with go up mould 1 and articulate, one side that pull rod 17 was kept away from to the articulated shaft is equipped with slide bar 34, the upper end of slide bar 34 with the lower surface sliding contact of swing arm 16, the upper end of slide bar 34 is connected with stopper 35, slide bar 34 passes go up mould 1, the inboard of going up mould 1 is equipped with hollow ceramic plate 33, hollow ceramic plate 33 with the lower extreme of slide bar 34 is connected, go up the inboard surperficial upper portion of mould 1 be equipped with hollow ceramic plate 33 assorted fluting 32, wherein be equipped with in a set of the movable plate 15 and lead liquid passageway 37, the one end of leading liquid passageway 37 runs through and communicates hose connection pipe 5 from the side of movable plate 15, hose connection pipe 5 with feed liquor pipe 3 intercommunication, one side that movable plate 15 is close to last mould 1 has frustum type drain nozzle 26, the inboard of frustum type drain nozzle 26 is equipped with sealing plate 29, sealing plate 29 keeps away from the side of the delivery port of drain nozzle 26 and is connected with spring 30, the one end of spring 30 with the internal surface of drain nozzle 26 is connected, and wherein a set of connecting pipe 27 is installed to the medial surface of lower arc wall 7, the one end that mould 1 was kept away from to connecting pipe 27 outwards expands, the medial surface of connecting pipe 27 cooperatees with drain nozzle 26, connecting pipe 27 through the logical groove 36 that sets up in lower mould 2 with drain pipe 4 intercommunication, the inboard of connecting pipe 27 is equipped with dog-ear pole 28, both ends of the angle folding rod 28 are fixedly connected with the inner surface of the connecting pipe 27, and the angle folding of the angle folding rod 28 is far away from the lower die 2;

be equipped with liquid outlet 26 stay cord 21 is connected to the left side corner position of movable plate 15, the upper end of stay cord 21 with the swing arm 16 is kept away from the one end of pull rod 17 and is connected, the lower surface that swing arm 16 is close to stay cord 21 one end is connected with first magnet 22, the below of first magnet 22 is connected with first parent's magnetism metal sheet 24, first parent's magnetism metal sheet 24 with upper die 1 connects, the lower surface that swing arm 16 is close to the one end of pull rod 17 is connected with second magnet 23, the below of second magnet 23 is equipped with second parent's magnetism metal sheet 25, second parent's magnetism metal sheet 25 with upper die 1 connects.

When the movable plate 15 is rotated anticlockwise, the movable plate 15 pulls the swing arm 16 to rotate through the pull rope 21, the swing arm 16 rotates to pull the pull rod 17 to move upwards, the valve rod 19 moves towards the inside of the gate valve 20, the gate valve 20 is closed, the liquid inlet pipe 3 is interrupted, and when the movable plate rotates 90 degrees, the swing arm 16 is lowered to the maximum state, the first magnet 22 and the first magnetic-philic metal plate 24 are adsorbed, so that the stability of the swing arm 16 after rotation is ensured; after the moving plate 15 rotates 180 degrees anticlockwise, the clamping block 11 is clamped into the clamping groove 8, meanwhile, the liquid outlet nozzle 26 is also inserted into the connecting pipe 27, and the angle folding rod 28 in the connecting pipe 27 pushes the sealing pressing plate 29 to be opened, so that the liquid inlet pipe 3 is communicated with the liquid outlet pipe 4;

when the aluminum liquid in the aluminum profile extrusion die is filled, the hollow ceramic plate 33 is moved upwards by buoyancy, so that the swing arm 16 is pushed to rotate, the first magnet 22 and the first magnetic-philic metal plate 24 are separated, and the second magnetic-philic metal plate 25 and the second magnet 23 are attracted after approaching, so that the hollow ceramic plate 33 is clamped into the open slot 32; since the hollow ceramic plate 33 pushes one end of the swing arm 16 close to the pull rope 21 to swing upwards, so that the pull rod 17 at one end of the swing arm 16 moves downwards to pull the valve rod 19 to move so as to open the gate valve 20, the cooling liquid passes through the liquid inlet pipe 3 and the liquid outlet pipe 4 in sequence, and the aluminum profile extrusion die is cooled;

after the cooling work, carry out the die sinking, at first, rotate bolt 10, make fixture block 11 and draw-in groove 8 break away from, and liquid outlet 26 and connecting pipe 27 break away from, when connecting pipe 27 and liquid outlet 26 break away from, sealed clamp plate 29 self-sealing feed liquor pipe 3, clockwise rotation movable plate 15180, in the in-process of clockwise rotation movable plate 15, can pull down the one end of swing arm 16 here through stay cord 21, thereby drive pull rod 17 moves up, close gate valve 20, and it is fixed to swing arm 16 through the magnetic adsorption of first magnet 22, also make things convenient for subsequent use.

Specifically, as shown in fig. 2, the number of the upper arc-shaped grooves 6 and the number of the lower arc-shaped grooves 7 are two, the upper arc-shaped grooves 6 are symmetrically distributed about the center of the upper die 1, the lower arc-shaped grooves 7 are symmetrically distributed about the center of the lower die 2, and the upper arc-shaped grooves 6 and the lower arc-shaped grooves 7 form a closed circle on one side.

By adopting the technical scheme, the effect of clamping and fixing the upper die 1 and the lower die 2 can be improved.

Specifically, as shown in fig. 1 and fig. 2, the liquid inlet pipe 3 and the liquid outlet pipe 4 and the adapter 5 are both high-temperature-resistant chromium hot-working die steel pipes, and the pipe diameters of the liquid inlet pipe 3 and the liquid outlet pipe 4 are the same.

By adopting the technical scheme, because the melting point and the recrystallization temperature of metal are very high, the high-temperature resistant chromium system hot-working die pipeline can avoid the damage to the pipeline caused by high temperature and the like, and the liquid inlet pipe 3 and the liquid outlet pipe 4 with the same pipe diameter are convenient to be connected through the adapter 5.

Specifically, as shown in fig. 2 and 3, two of the locking slots 8 on one side form a regular quadrilateral structure, and the number of the locking blocks 11 is three, and the locking blocks are symmetrically distributed about the center of the moving plate 15.

Through adopting above-mentioned technical scheme, when the upper die 1 is connected with lower mould 2, rotation bolt 10 drives movable plate 15 and rotates, after the movable plate rotates, fixture block 11 and draw-in groove 8 coincidence, two fixture blocks 11 that are parallel to each other are located arc 6 respectively and descend the inside draw-in groove 8 of arc 7, run through arc 6 with the inside draw-in groove 8 of arc 7 down with two above-mentioned fixture block 11 vertically fixture block 11, rotate bolt 10 after that, fixture block 11 is located the inside of draw-in groove 8 completely, it is fixed to last mould 1 and lower mould 2 block.

Specifically, as shown in fig. 2 and 4, the bolt 10 is of a butterfly structure, the moving plate 15 is of a semicircular structure, and the moving plate 15 is matched with the upper arc-shaped groove 6 and the lower arc-shaped groove 7.

By adopting the technical scheme, the bolt 10 with the butterfly structure is convenient to screw, and the moving plate 15 with the semicircular structure is convenient to rotate in the upper arc-shaped groove 6 and the lower arc-shaped groove 7.

Specifically, as shown in fig. 4, the depth of the locking groove 8 is the same as the thickness of the locking block 11, and the locking groove is tightly attached to the locking block.

Through adopting above-mentioned technical scheme, closely laminating draw-in groove 8 and fixture block 11 can be fine to going up mould 1 and lower mould 2 block fixed, reduce the probability of dislocation.

The side of liquid outlet 26 is equipped with seal ring 31, through seal ring 31, when liquid outlet 26 inserts in connecting pipe 27, can effectively guarantee the sealed effect that liquid outlet 26 and connecting pipe 27 are connected.

The working principle is as follows: by adding a series of structural components such as the clamping blocks 11, the liquid inlet pipe 3, the liquid outlet pipe 4, the clamping grooves 8, the upper arc-shaped groove 6 and the lower arc-shaped groove 7 into the device, when the interior of the device needs to be cleaned or overhauled and replaced, the bolt 10 is rotated to separate the clamping blocks 11 from the interior of the clamping grooves 8, the movable plate 15 is completely rotated to the interior of the upper arc-shaped groove 6, so that the disassembly between the upper extrusion die and the lower extrusion die is convenient, when the upper die 1 is connected with the lower die 2, the bolt 10 is rotated to drive the movable plate 15 to rotate, after the movable plate rotates, the clamping blocks 11 are superposed with the grooves, two clamping blocks 11 which are parallel to each other are respectively positioned in the clamping grooves 8 in the interior of the upper arc-shaped groove 6 and the lower arc-shaped groove 7, one clamping block 11 which is vertical to the two clamping blocks 11 penetrates through the clamping grooves 8 in the interior of the upper arc-shaped groove 6 and the lower arc-shaped groove 7, then the bolt 10 is rotated to ensure that the clamping blocks 11 are completely positioned in the clamping grooves 8, to last mould 1 and 2 block fixes of lower mould, reduce because the shake of equipment goes up the probability that takes place the dislocation between mould 1 and the lower mould 2, when the extrusion, to 3 inside delivery water of feed liquor pipe, can produce a large amount of heats in the extruded in-process, the heat is through last mould 1 and lower mould 2, heat-conduction is to feed liquor pipe 3 and drain pipe 4 heating, thereby heat the water of feed liquor pipe 3 and drain pipe 4 inside, the water after being heated supplies daily life to use through drain pipe 4 discharge, energy-concerving and environment-protective, can also cool down the object cooling after the extrusion simultaneously, shorten the cooling time, and the production efficiency is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.