CN113798342A - Aluminum profile extrusion die - Google Patents

Abstract

The invention relates to the technical field of dies, in particular to an aluminum profile extrusion die, which comprises a bottom plate, wherein support plates are symmetrically and fixedly connected to two sides of the upper surface of the bottom plate, top plates are fixedly connected to the upper surfaces of the two support plates, an upper die and a lower die are arranged between the bottom plate and the top plates from top to bottom, stepping motors are rotatably arranged in the middle positions of the outer surfaces of the support plates, the two stepping motors penetrate through the support plates and are fixedly connected with gears, and first toothed plates and second toothed plates are symmetrically arranged on two sides of the outer surface of the gears. And can prevent the upper die and the lower die from being misplaced in the demolding and die assembly processes.

Description

Aluminum profile extrusion die

Technical Field

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

Background

The aluminium alloy is an alloy material who uses aluminium as the major ingredient, and the aluminium bar passes through the hot melt, thereby extrudees and obtains the aluminium material of different cross sectional shapes, and the aluminium alloy need use extrusion die at extrusion's in-process, however, easily takes place the dislocation between extrusion die lower mould and the extrusion die mould, takes place the dislocation between extrusion die lower mould and the extrusion die mould and easily causes some errors to the production of aluminium alloy.

Chinese patent discloses an aluminium alloy extrusion die with prevent dislocation device, and patent application number is CN201911273889.X, an aluminium alloy extrusion die with prevent dislocation device, mould on extrusion die lower mould and extrusion die, the mould is placed in extrusion die lower mould top on the extrusion die, the both sides of mould both sides wall all are fixed with the connecting plate on extrusion die lower mould and the extrusion die, the upper plate has been placed to the connecting plate top of extrusion die lower mould both sides wall both sides, the connecting plate below of mould both sides wall both sides is provided with the hypoplastron on the extrusion die, upper plate below both sides and hypoplastron top both sides all rotate and are connected with the bull stick, and rotate the connection each other between two bull sticks.

Although the device can be connected by arranging the upper plate and the lower plate to prevent the lower die of the extrusion die and the upper die of the extrusion die from being dislocated, the device needs to manually rotate the threaded rod away from the sleeve during demoulding, and then takes out the limiting rod from the limiting hole, so that the operation is more complicated, and the production efficiency of the aluminum profile is reduced.

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 a bottom plate, wherein two support plates are symmetrically and fixedly connected to the two sides of the upper surface of the bottom plate, two top plates are fixedly connected to the upper surface of the two support plates, an upper die and a lower die are arranged between the bottom plate and the top plates from top to bottom, stepping motors are rotatably mounted in the middle positions of the outer surfaces of the support plates, the two stepping motors penetrate through the support plates and are fixedly connected with gears, a first toothed plate and a second toothed plate are symmetrically arranged on the two sides of the outer surface of each gear, the first toothed plate and the second toothed plate are meshed with the gears, a lower die is fixedly connected to one side, far away from the support plates, of the outer surface of the second toothed plate, an upper die is fixedly connected to one side, far away from the support plates, of the outer surface of the first toothed plate is aligned to the lower die, and a connecting plate is fixedly connected to the upper side and the lower side of the outer surface of the second toothed plate, the utility model discloses a die, including connecting plate, lower mould, bottom plate, connecting plate surface bilateral symmetry fixedly connected with slider, the spout has been seted up to the equal symmetry in surface both sides of lower mould and last mould, just slider slidable mounting is inside the spout, the upper surface both sides of bottom plate are close to the symmetrical fixedly connected with dead lever of position department of backup pad, two the equal fixed connection roof in upper surface of dead lever, the lower mould is provided with fixed establishment with the front surface bilateral symmetry of last mould.

When the aluminum profile extrusion die works, because the upper die and the lower die of the extrusion die are easy to be dislocated, the error of aluminum profile production is caused, and the production quality of the aluminum profile is reduced, the aluminum profile extrusion die is characterized in that a stepping motor is connected with an external power supply, then the stepping motor is driven to rotate, a gear fixedly connected with the stepping motor rotates, a first toothed plate and a second toothed plate meshed with the gear can move in opposite directions, an upper die fixedly connected with the first toothed plate and a lower die fixedly connected with the second toothed plate can move in opposite directions for demoulding, the second toothed plate moves downwards through the arrangement of a connecting plate, a sliding groove and a sliding block, the connecting plate fixedly connected with the second toothed plate can move along the sliding groove of the side wall of the upper die, similarly, when the first toothed plate moves upwards, the connecting plate fixedly connected with the first toothed plate can move along the sliding groove of the side wall of the lower die, and the dislocation when the upper die is separated from the lower die can be prevented, the fixed rod is arranged in the middle of the connecting plate in a sliding way, so that the upper die and the lower die are further prevented from being dislocated, when the upper die and the lower die are required to be closed, the controller is only required to drive the stepping motor to rotate reversely, so that the first toothed plate and the second toothed plate move oppositely, the second toothed plate moves upwards, the upper die fixedly connected with the first toothed plate and the lower die fixedly connected with the second toothed plate can move oppositely to carry out die assembly, the invention can avoid the dislocation between the upper die and the lower die of the extrusion die, prevent the production error of the aluminum profile, improve the production quality of the aluminum profile, in addition, compared with the prior art, the invention can automatically demold and assemble the upper die and the lower die of the extrusion die by arranging the stepping motor, the first toothed plate and the second toothed plate, has simple and convenient operation, improves the production efficiency of the aluminum profile, and can prevent the upper die and the lower die from being dislocated in the demolding and assembling processes.

Preferably, the middle positions of the upper surface of the bottom plate and the lower surface of the top plate are both fixedly connected with sleeves, the middle positions of the upper surface of the upper die and the lower surface of the lower die are both fixedly connected with cylinders, the cylinders are sleeved inside the sleeves and are in sliding fit with the sleeves, the middle positions of the upper surface of the upper die and the lower surface of the lower die are both fixedly connected with springs, the springs are sleeved on the outer surfaces of the cylinders, and the springs are both fixedly connected with the sleeves.

During operation, because last mould is connected with first pinion rack, the lower mould is connected with the second pinion rack, goes up the burden that mould and lower mould self gravity can add first pinion rack and second pinion rack, damages first pinion rack and second pinion rack easily, cooperatees through setting up sleeve, spring and cylinder, can alleviate the gravity of last mould and lower mould to the burden of first pinion rack and second pinion rack, prevents that first pinion rack and second pinion rack from taking place to damage.

Preferably, the outer surface of the cylinder is fixedly connected with a cross-shaped plate, the sleeve is provided with a cross-shaped groove matched with the cross-shaped plate, and the cross-shaped plate is matched with the cross-shaped groove in a sliding fit manner.

During operation, because the cylinder takes place to deflect easily when reciprocating in the sleeve, the compound die and the drawing of patterns process of mould and lower mould are gone up in the influence, through at cylinder surface fixed mounting cross template to and set up the cross type groove with cross template looks adaptation at the sleeve inner wall, can prevent that the cylinder from taking place to deflect when reciprocating in the sleeve, avoid going up the compound die and the drawing of patterns process production influence of mould and lower mould.

Preferably, fixed establishment includes first fixed plate, second fixed plate, pole, pivot and plectane, first fixed plate fixed mounting is at the front surface of last mould, second fixed plate fixed mounting is at the front surface of lower mould, the upper surface right side fixed mounting of second fixed plate has the pole, first fixed plate and fixedly connected with pivot are run through to the pole upper end, just the centre of a circle of pole is kept away from in the pivot, the upper end of pivot is rotated and is connected with the plectane, one side that the pivot was kept away from to the plectane upper surface is provided with locking mechanical system.

During operation, when going up mould and lower mould compound die and accomplishing, because it passes through first pinion rack with the lower mould to go up the mould, second pinion rack and gear are connected, it is not stable enough, through fixed surface connects the second fixed plate before the lower mould, at the first fixed plate of fixed surface connection before last mould, go up mould and lower mould compound die in-process, the round bar of fixed mounting at second fixed plate upper surface passes first fixed plate, go up the back of mould and lower mould compound die completion, the plectane rotates, the plectane revolutes the rotation of axes, make the plectane support the upper surface of first fixed plate, thereby can fix first fixed plate and second fixed plate, can fix mould and lower mould promptly, improve the stability between mould and the lower mould.

Preferably, locking mechanical system includes lockplate, locking groove, guide post and leads to the groove, the guide post link up to be installed in the plectane and keeps away from one side of pivot, the surface below bilateral symmetry fixed mounting of guide post has the lockplate, the plectane is kept away from one side of pivot and has been seted up the locking groove, the logical groove has all been seted up to locking groove lower surface and round bar upper surface.

The during operation, when needs are dismantled fixed establishment, only need to change the plectane to the upper surface of pole again, however, at the in-process that the pole removed, the plectane deflects easily, lead to the pole to block and can not take place to remove, through setting up locking mechanical system, after the plectane changes the upper surface of pole again, through setting up the guide post, the lockplate, locking groove and logical groove, the guide post is in the plectane, the lockplate is in the logical inslot of pole upper surface, thereby can restrict the plectane and take place to deflect, when needs rotate the plectane, only need shift up the guide post, make the lockplate of guide post surface pass logical groove and get into locking inslot, rotate the guide post again, make the lockplate in locking inslot, thereby can rotate the plectane.

Preferably, the circular plate is fixedly provided with a positioning plate at a position close to the guide post, the positioning plate is flush with the through groove, and the upper end of the outer surface of the guide post is fixedly provided with a rotating plate.

The during operation, when needs fix the plectane, need rotate the guide post for align logical groove with guide post fixed connection's lockplate, and lockplate is locking the inslot, and difficult observation, through setting up locating plate and rotor plate, only need rotate rotor plate to locating plate department when, logical groove can be aimed at to the lockplate.

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

1. compared with the prior art, the automatic die-opening and die-closing device has the advantages that the upper die and the lower die of the extrusion die are prevented from being easily dislocated, errors in aluminum profile production are prevented, and the production quality of the aluminum profile is improved.

2. Because go up the mould and be connected with first pinion rack, the lower mould is connected with the second pinion rack, go up the mould and can add the burden of first pinion rack and second pinion rack with lower mould self gravity, damage first pinion rack and second pinion rack easily, cooperate through setting up sleeve, spring and cylinder, can alleviate the gravity of last mould and lower mould to the burden of first pinion rack and second pinion rack, prevent that first pinion rack and second pinion rack from taking place to damage.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

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

FIG. 4 is a structural view of the securing mechanism of the present invention;

FIG. 5 is a structural view of the locking mechanism of the present invention;

FIG. 6 is a schematic view showing the structure of a circular plate according to the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a top plate; 4. a slider; 5. a lower die; 6. an upper die; 7. fixing the rod; 8. a stepping motor; 9. a sleeve; 10. a spring; 11. a cylinder; 12. a cross-shaped plate; 13. a fixing mechanism; 131. a first fixing plate; 132. a second fixing plate; 133. a round bar; 134. a rotating shaft; 135. a circular plate; 14. a first toothed plate; 15. a second toothed plate; 16. a gear; 17. a connecting plate; 18. a chute; 19. a locking mechanism; 191. a locking plate; 192. a locking groove; 193. a guide post; 194. a through groove; 20. a rotating plate; 21. and (7) positioning the plate.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides a technical solution:

an aluminum profile extrusion die is shown in fig. 1 to 3, and comprises a bottom plate 1, wherein support plates 2 are symmetrically and fixedly connected to two sides of the upper surface of the bottom plate 1, top plates 3 are fixedly connected to the upper surfaces of the two support plates 2, stepping motors 8 are rotatably installed at the middle positions of the outer surfaces of the support plates 2, the two stepping motors 8 penetrate through the support plates 2 and are fixedly connected with gears 16, first toothed plates 14 and second toothed plates 15 are symmetrically arranged on two sides of the outer surface of the gears 16, the first toothed plates 14 and the second toothed plates 15 are respectively meshed with the gears 16, a lower die 5 is fixedly connected to one side, away from the support plates, of the outer surface of the second toothed plates 15, an upper die 6 is fixedly connected to one side, away from the support plates, of the outer surface of the first toothed plates 14, the upper die 6 is aligned to the lower die 5, and a connecting plate 17 is fixedly connected to the upper side of the outer surface of the second toothed plates 15 and the lower side of the outer surface of the first toothed plates 14, connecting plate 17 surface bilateral symmetry fixedly connected with slider 4, spout 18 has been seted up with the equal symmetry in surface both sides of last mould 6 to lower mould 5, just slider 4 slidable mounting is inside spout 18, the upper surface both sides of bottom plate 1 are close to the position department symmetry fixedly connected with dead lever 7 of backup pad 2, two the equal fixed connection roof 3 of upper surface of dead lever 7, the lower mould 5 is provided with fixed establishment 13 with the front surface bilateral symmetry of last mould 6.

In the invention, the stepping motor 8 is connected with an external power supply, then the stepping motor 8 is driven to rotate, the gear 16 fixedly connected with the stepping motor 8 rotates, the first toothed plate 14 and the second toothed plate 15 meshed with the gear 16 can move in opposite directions, the upper die 6 fixedly connected with the first toothed plate 14 and the lower die 5 fixedly connected with the second toothed plate 15 can move in opposite directions for demoulding, the connecting plate 17, the sliding groove 18 and the sliding block 4 are matched, the second toothed plate 15 moves downwards, the connecting plate 17 fixedly connected with the second toothed plate 15 can move along the sliding groove 18 on the side wall of the upper die 6, and similarly, when the first toothed plate 14 moves upwards, the connecting plate 17 fixedly connected with the first toothed plate 14 can move along the sliding groove 18 on the side wall of the lower die 5, the dislocation can be prevented when the upper die 6 and the lower die 5 are separated, the fixed rod 7 is slidably mounted in the middle of the connecting plate 17, the dislocation of the upper die 6 and the lower die 5 is further prevented, when the upper die 6 and the lower die 5 are required to be assembled, the stepping motor 8 is driven to rotate reversely by the controller, the model number of the stepping motor 8 is Y07-28D1-1070, the first toothed plate 14 and the second toothed plate 15 move oppositely, the second toothed plate 15 moves upwards, the upper die 6 fixedly connected with the first toothed plate 14 and the lower die 5 fixedly connected with the second toothed plate 15 can move oppositely to assemble the die, the invention can avoid the easy dislocation between the upper die 6 and the lower die 5 of the extrusion die, prevent the error in aluminum profile production and improve the production quality of aluminum profiles, in addition, compared with the prior art, by arranging the stepping motor 8, the first toothed plate 14 and the second toothed plate 15, can be automatically to the extrusion die on 6 and the lower mould 5 carry out drawing of patterns and compound die, easy and simple to handle, improve aluminium alloy production efficiency to can prevent that drawing of patterns and compound die in-process from going up 6 and lower mould 5 and taking place the dislocation.

As an embodiment of the present invention, as shown in fig. 2, a sleeve 9 is fixedly connected to a middle position between an upper surface of the bottom plate 1 and a lower surface of the top plate 3, a cylinder 11 is fixedly connected to a middle position between an upper surface of the upper die 6 and a lower surface of the lower die 5, the cylinder 11 is sleeved inside the sleeve 9 and is in sliding fit with the sleeve 9, a spring 10 is fixedly connected to a middle position between an upper surface of the upper die 6 and a lower surface of the lower die 5, the spring 10 is sleeved on an outer surface of the cylinder 11, and the spring 10 is fixedly connected to the sleeve 9.

During operation, because last mould 6 is connected with first pinion rack 14, lower mould 5 is connected with second pinion rack 15, go up mould 6 and lower mould 5 self gravity can aggravate the burden of first pinion rack 14 and second pinion rack 15, damage first pinion rack 14 and second pinion rack 15 easily, cooperate through setting up sleeve 9, spring 10 and cylinder 11, can alleviate the burden of the gravity of last mould 6 and lower mould 5 to first pinion rack 14 and second pinion rack 15, prevent that first pinion rack 14 and second pinion rack 15 from taking place to damage.

As an embodiment of the present invention, as shown in fig. 2, a cross-shaped plate 12 is fixedly connected to an outer surface of the cylinder 11, the sleeve 9 is provided with a cross-shaped groove adapted to the cross-shaped plate 12, and the cross-shaped plate 12 is adapted to the cross-shaped groove and is in sliding fit with the cross-shaped groove.

During operation, because cylinder 11 takes place to deflect when reciprocating in sleeve 9 easily, the compound die and the drawing of patterns process of mould 6 and lower mould 5 are gone up in the influence, through at 11 outer fixed surface installations cross template 12 of cylinder to and set up the cross type groove with 12 looks adaptations of cross template at sleeve 9 inner wall, can prevent that cylinder 11 from taking place to deflect when reciprocating in sleeve 9, avoid producing the influence to compound die and the drawing of patterns process of last mould 6 and lower mould 5.

As an embodiment of the present invention, as shown in fig. 4, the fixing mechanism 13 includes a first fixing plate 131, a second fixing plate 132, a circular rod 133, a rotating shaft 134, and a circular plate 135, the first fixing plate 131 is fixedly mounted on the front surface of the upper die 6, the second fixing plate 132 is fixedly mounted on the front surface of the lower die 5, the circular rod 133 is fixedly mounted on the right side of the upper surface of the second fixing plate 132, the upper end of the circular rod 133 penetrates through the first fixing plate 131 and is fixedly connected with the rotating shaft 134, the rotating shaft 134 is far away from the center of the circular rod 133, the circular plate 135 is rotatably connected to the upper end of the rotating shaft 134, and the locking mechanism 19 is disposed on the side of the upper surface of the circular plate 135 far away from the rotating shaft 134.

In operation, when the closing of the upper mold 6 and the lower mold 5 is completed, because the upper mold 6 and the lower mold 5 are connected through the first toothed plate 14, the second toothed plate 15 and the gear 16, the stability is not enough, the second fixing plate 132 is fixedly connected to the front surface of the lower mold 5, the first fixing plate 131 is fixedly connected to the front surface of the upper mold 6, in the closing process of the upper mold 6 and the lower mold 5, the round rod 133 fixedly installed on the upper surface of the second fixing plate 132 penetrates through the first fixing plate 131, after the closing of the upper mold 6 and the lower mold 5 is completed, the round plate 135 is rotated around the rotating shaft 134, so that the round plate 135 abuts against the upper surface of the first fixing plate 131, and the first fixing plate 131 and the second fixing plate 132 can be fixed, that the upper mold 6 and the lower mold 5 can be fixed, and the stability between the upper mold 6 and the lower mold 5 is improved.

As an embodiment of the present invention, as shown in fig. 5 to 6, the locking mechanism 19 includes a locking plate 191, a locking groove 192, a guide post 193 and a through groove 194, the guide post 193 is installed through a circular plate 135 at a side away from the rotating shaft 134, the locking plate 191 is symmetrically and fixedly installed at both sides below the outer surface of the guide post 193, the locking groove 192 is opened at a side away from the rotating shaft 134 of the circular plate 135, and the through groove 194 is opened at both the lower surface of the locking groove 192 and the upper surface of the circular rod 133.

In operation, when the fixing mechanism 13 needs to be detached, the circular plate 135 only needs to be rotated again to the upper surface of the circular rod 133, however, the circular plate 135 is easily deflected in the process of moving the circular rod 133, so that the circular rod 133 is locked and can not move, by providing the locking mechanism 19, after the circular plate 135 is rotated again to the upper surface of the circular rod 133, by providing the guide post 193, the locking plate 191, the locking groove 192, and the through groove 194, the guide post 193 is in the circular plate 135, and the locking plate 191 is in the through groove 194 in the upper surface of the circular rod 133, so that the deflection of the circular plate 135 can be restricted, and when the circular plate 135 needs to be rotated, the guide post 193 only needs to be moved up, so that the locking plate 191 on the outer surface of the guide post 193 passes through the through groove 194 and enters the locking groove 192, and then the guide post 193 is rotated, so that the locking plate 191 is in the locking groove 192, so that the circular plate 135 can be rotated.

As an embodiment of the present invention, as shown in fig. 5, a positioning plate 21 is fixedly mounted on the circular plate 135 near a position of a guide post 193, the positioning plate 21 is flush with a through groove 194, and a rotating plate 20 is fixedly mounted on an upper end of an outer surface of the guide post 193.

In operation, when the circular plate 135 is fixed, the guide post 193 is rotated such that the locking plate 191 fixedly connected to the guide post 193 is aligned with the through groove 194, and the locking plate 191 is not easily seen in the locking groove 192, and by providing the positioning plate 21 and the rotating plate 20, the locking plate 191 can be aligned with the through groove 194 only when the rotating plate 20 is rotated to the positioning plate 21.

The using method comprises the following steps: because the upper die 6 and the lower die 5 of the extrusion die are easy to be dislocated, which causes errors in aluminum profile production and reduces the quality of aluminum profile production, the invention connects the stepping motor 8 with an external power supply, then drives the stepping motor 8 to rotate, the gear 16 fixedly connected with the stepping motor 8 rotates, the first toothed plate 14 and the second toothed plate 15 meshed with the gear 16 can move in opposite directions, the upper die 6 fixedly connected with the first toothed plate 14 and the lower die 5 fixedly connected with the second toothed plate 15 can move in opposite directions for demoulding, through the arrangement of the connecting plate 17, the sliding groove 18 and the sliding block 4, the second toothed plate 15 moves downwards, the connecting plate 17 fixedly connected with the second toothed plate 15 can move along the sliding groove 18 on the side wall of the upper die 6, and similarly, when the first toothed plate 14 moves upwards, the connecting plate 17 fixedly connected with the first toothed plate 14 can move along the sliding groove 18 on the side wall of the lower die 5, the invention can prevent dislocation when the upper die 6 is separated from the lower die 5, further prevent dislocation of the upper die 6 and the lower die 5 by slidably installing the fixed rod 7 at the middle position of the connecting plate 17, and when the upper die 6 and the lower die 5 are required to be closed, only the stepping motor 8 needs to be driven by the controller to rotate reversely, the first toothed plate 14 and the second toothed plate 15 move oppositely, the second toothed plate 15 moves upwards, and the upper die 6 fixedly connected with the first toothed plate 14 and the lower die 5 fixedly connected with the second toothed plate 15 can move oppositely to close the dies, thereby avoiding easy dislocation between the upper die 6 and the lower die 5 of the extrusion die, preventing error in production of aluminum profiles and improving the production quality of the aluminum profiles, in addition, compared with the prior art, the invention can automatically perform demoulding and closing of the upper die 6 and the lower die 5 of the extrusion die by arranging the stepping motor 8, the first toothed plate 14 and the second toothed plate 15, and the upper mold 6 and the lower mold 5 can be prevented from being displaced in the mold releasing and clamping processes.

The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

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 (6)

1. The utility model provides an aluminium alloy extrusion die, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is symmetrically and fixedly connected with the supporting plates (2), the upper surfaces of the two supporting plates (2) are fixedly connected with the top plate (3), the outer surface middle positions of the supporting plates (2) are respectively rotatably provided with the stepping motors (8), the two stepping motors (8) penetrate through the supporting plates (2) and are fixedly connected with the gears (16), the outer surface of each gear (16) is symmetrically provided with the first toothed plate (14) and the second toothed plate (15), the first toothed plate (14) and the second toothed plate (15) are respectively meshed with the gears (16), one side of the outer surface of the second toothed plate (15), far away from the supporting plates, is fixedly connected with the lower die (5), one side of the outer surface of the first toothed plate (14), far away from the supporting plates, is fixedly connected with the upper die (6), and the upper die (6) is aligned with the lower die (5), the utility model discloses a fixed connection of fixed link, including the surface upside of second pinion rack (15) and the equal fixedly connected with connecting plate (17) of first pinion rack (14) surface downside, connecting plate (17) surface bilateral symmetry fixedly connected with slider (4), spout (18) have been seted up with the equal symmetry in surface both sides of last mould (6) in lower mould (5), just slider (4) slidable mounting is inside spout (18), the upper surface both sides of bottom plate (1) are close to position department symmetry fixedly connected with dead lever (7) of backup pad (2), two the equal fixed connection roof (3) of upper surface of dead lever (7), lower mould (5) are provided with fixed establishment (13) with the front surface bilateral symmetry of last mould (6).

2. The aluminum profile extrusion die as recited in claim 1, wherein: the upper surface of bottom plate (1) and the equal fixedly connected with sleeve (9) of lower surface intermediate position department of roof (3), go up the upper surface of mould (6) and the equal fixedly connected with cylinder (11) of lower surface intermediate position department of lower mould (5), cylinder (11) suit is inside sleeve (9) and sliding fit with it, goes up the upper surface of mould (6) and the equal fixedly connected with spring (10) of lower surface intermediate position department of lower mould (5), just spring (10) suit is at cylinder (11) surface, spring (10) all with sleeve (9) fixed connection.

3. The aluminum profile extrusion die of claim 2, characterized in that: the outer surface of the cylinder (11) is fixedly connected with a cross-shaped plate (12), the sleeve (9) is provided with a cross-shaped groove matched with the cross-shaped plate (12), and the cross-shaped plate (12) is matched with the cross-shaped groove in a sliding fit mode.

4. The aluminum profile extrusion die of claim 1, characterized in that: fixing mechanism (13) include first fixed plate (131), second fixed plate (132), round bar (133), pivot (134) and plectane (135), first fixed plate (131) fixed mounting is at the front surface of last mould (6), second fixed plate (132) fixed mounting is at the front surface of lower mould (5), the last surface right side fixed mounting of second fixed plate (132) has round bar (133), first fixed plate (131) and fixedly connected with pivot (134) are run through to round bar (133) upper end, just the centre of a circle of round bar (133) is kept away from in pivot (134), the upper end rotation of pivot (134) is connected with plectane (135), one side that pivot (134) were kept away from to plectane (135) upper surface is provided with locking mechanical system (19).

5. The aluminum profile extrusion die of claim 4, characterized in that: locking mechanical system (19) are including lockplate (191), locking groove (192), guide post (193) and lead to groove (194), guide post (193) link up and install the one side of keeping away from pivot (134) at plectane (135), the surface below bilateral symmetry fixed mounting of guide post (193) has lockplate (191), pivot (134) was kept away from in plectane (135) one side seted up locking groove (192), logical groove (194) have all been seted up to locking groove (192) lower surface and round bar (133) upper surface.

6. The aluminum profile extrusion die of claim 5, characterized in that: the position of the circular plate (135) close to the guide post (193) is fixedly provided with a positioning plate (21), the positioning plate (21) is flush with the through groove (194), and the upper end of the outer surface of the guide post (193) is fixedly provided with a rotating plate (20).

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