Aluminum profile extrusion die assembly capable of rapidly replacing die

Abstract

The utility model relates to the technical field of extrusion die components, in particular to an aluminum profile extrusion die component capable of quickly replacing a die, which comprises a driving component, a die seat component fixedly connected to one end of the driving component, an upper die component mounted on the inner side of the die seat component, and a die seat body fixedly connected to the right side of the column block. The top end of the mold base body is fixedly connected with a fixed cylinder, the inner side of the mold base body is provided with a mold mounting groove, the upper end of the mold base body is provided with a movable groove, and the lower end of the mold mounting groove is fixedly connected with a first limiting screw cylinder; according to the aluminum profile forming device, rapid replacement and alternate use are achieved, shutdown disassembly and assembly are not needed, switching is simple and efficient, the production efficiency is remarkably improved, and continuous and stable aluminum profile production is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to extrusion die assembly technical field, concretely is a kind of aluminium profile extrusion die assembly of quick replacement die. BACKGROUND

[0002] Aluminium profile extrusion die assembly is used in aluminium profile production process, and through specific structure and design, aluminium bar is extruded into the tool set of specific cross-sectional shape aluminium profile under high temperature and high pressure, it usually includes die main body, support component, positioning device and possible cooling system etc., these components work cooperatively, ensure that aluminium material can be formed according to predetermined shape and size in extrusion process, while guaranteeing production efficiency and product quality;

[0003] Each specific cross-sectional shape and size need to be realized by the precise extrusion forming of specially designed die, therefore, when production task switches from one specification or shape to another, in order to ensure that the dimensional accuracy of profile, surface quality and performance meet the requirements, the die matched with new specification or shape must be replaced to adapt to different production needs;

[0004] In the production process of aluminium profile, the replacement of extrusion die is a key link, usually, when the die needs to be replaced, not only the upper die needs to be replaced, but also the lower die needs to be replaced together, which means that the operator needs to disassemble the upper die and the lower die respectively, and then reinstall, this disassembly and installation process affects the continuity of equipment production, therefore, aiming at the above problems, a kind of aluminium profile extrusion die assembly of quick replacement die is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of aluminium profile extrusion die assembly of quick replacement die to solve the problem that when the die needs to be replaced, not only the upper die needs to be replaced, but also the lower die needs to be replaced together, which means that the operator needs to disassemble the upper die and the lower die respectively, and then reinstall, this disassembly and installation process affects the continuity of equipment production.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides an aluminium alloy extrusion die assembly of quick replacement mould, including drive assembly, one end fixedly connected with mould seat assembly, the inboard of mould seat assembly is installed with upper die assembly, mould seat assembly includes column block, the right side fixedly connected with mould seat body of column block, the top fixedly connected with fixed cylinder of mould seat body, the inboard of mould seat body is equipped with mould installation groove, the upper end of mould seat body is equipped with movable slot, the lower end fixedly connected with first limit screw cylinder of mould installation groove, upper die assembly includes spring telescopic link, the bottom fixedly connected with second limit screw cylinder of spring telescopic link, second limit screw cylinder is inserted in the inboard of double column hole, double column hole is equipped in the inboard of upper die body, the inboard screwing of second limit screw cylinder is combined with countersunk head bolt, the inboard fixed connection of fixed cylinder and spring telescopic link.

[0008] As the further optimization of the utility model, wherein: the drive assembly includes a folding frame, the upper end of the folding frame is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a pressing plate, the left side of the folding frame is fixedly connected with the shell of a servo motor, and the end of the main shaft of the servo motor is fixedly connected with the left side of the column block.

[0009] As the further optimization of the utility model, wherein: the inside of the folding frame is provided with an axle hole, the inside of the axle hole is fixedly connected with a bearing, and the inside of the bearing is fixedly connected with the outside of the column block.

[0010] As the further optimization of the utility model, wherein: the lower end of the folding frame is fixedly connected with a hydraulic rod and a limiting telescopic rod, the top of the hydraulic rod and the limiting telescopic rod is fixedly connected with the bottom of an arc-shaped toothed plate, the upper end of the arc-shaped toothed plate is provided with teeth, and the lower end and the rear end of the mould seat body are fixedly connected with rack blocks.

[0011] As the further optimization of the utility model, wherein: the inside of the fixed cylinder is hollow, the upper end of the mould seat body is provided with a mounting hole, the number of the fixed cylinders is the same as the number of the spring telescopic rods, the top of the upper die body is combined with the upper end of the mould installation groove, and the center of the upper die body is vertically aligned with the center of the movable slot.

[0012] As the further optimization of the utility model, wherein: the movable slot penetrates through the upper end of the mould seat body, the first limit screw cylinder is inserted into the inside of a lower die, the lower die is fixed with the first limit screw cylinder through the countersunk head bolt, and the center of the lower die is vertically aligned with the center of the movable slot.

[0013] As the further optimization of the utility model, wherein: the number of the upper die assembly and the lower die is two, the shape of the double column hole is two cylindrical bodies with different diameters, and the countersunk head bolt is embedded in the inside of the double column hole.

[0014] Compared with the prior art, the utility model has the advantages of

[0015] In the utility model, through the driving assembly, the mold base assembly and the upper mold assembly, the device realizes quick replacement and alternate use of the mold, one of the replaced upper mold and lower mold can be directly used, complex disassembly and installation operation is not needed during shutdown, and the mold switching can be completed through simple mechanical action, the design significantly reduces the time and labor intensity required for mold replacement, meanwhile, when another set of mold is disassembled and debugged, the continuous production of equipment is avoided due to installation and debugging, thereby the production efficiency is greatly improved, and the continuity and stability of the aluminum profile production are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the lower mold structure schematic view of the utility model;

[0018] Figure 3 It is the cutaway structure schematic view of the driving assembly of the utility model;

[0019] Figure 4 It is the arc tooth plate structure schematic view of the utility model;

[0020] Figure 5 It is the cutaway structure schematic view of the mold base assembly of the utility model;

[0021] Figure 6 It is the mold base body structure schematic view of the utility model;

[0022] Figure 7 It is the explosion structure schematic view of the upper mold assembly of the utility model.

[0023] In the drawing: 1, driving assembly;11, zigzag frame;12, electric telescopic rod;13, pressing plate;14, servo motor;15, shaft hole;16, bearing;17, hydraulic rod;18, arc tooth plate;19, limit telescopic rod;

[0024] 2, mold base assembly;21, column block;22, mold base body;23, fixed cylinder;24, mold installation groove;25, movable groove;26, first limit screw cylinder;27, rack block;

[0025] 3, upper mold assembly;31, spring telescopic rod;32, upper mold body;33, second limit screw cylinder;34, double column hole;35, countersunk bolt;

[0026] 4, lower mold. DETAILED DESCRIPTION

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0029] Please refer to Figures 1-7 The present application provides a technical scheme:

[0030] A kind of aluminum profile extrusion die assembly of quick replacement die, including drive assembly 1, drive assembly 1 one end is fixedly connected with die seat assembly 2, upper die assembly 3 is installed in the inboard of die seat assembly 2, die seat assembly 2 includes column block 21, column block 21 right side is fixedly connected with die seat body 22, die seat body 22 top end is fixedly connected with fixed cylinder 23, die seat body 22 inboard is equipped with die installation groove 24, die installation groove 24 lower end is fixedly connected with first limit screw cylinder 26, upper die assembly 3 includes spring telescopic rod 31, spring telescopic rod 31 bottom end is fixedly connected with second limit screw cylinder 33, second limit screw cylinder 33 is inserted in the inboard of double column hole 34, double column hole 34 is equipped in the inboard of upper die body 32, second limit screw cylinder 33 inboard is screw fitted with countersunk head bolt 35, fixed cylinder 23 inboard is fixedly connected with spring telescopic rod 31 outside.

[0031] As a further embodiment of the present application, drive assembly 1 includes a folding frame 11, the upper end of the folding frame 11 is fixedly connected with an electric telescopic rod 12, the bottom end of the electric telescopic rod 12 is fixedly connected with a pressing plate 13, the left side of the folding frame 11 is fixedly connected with the housing of a servo motor 14, the end of the main shaft of the servo motor 14 is fixedly connected with the left side of the column block 21. Through the above setting, the device can realize the quick switching of the die through simple mechanical action, reducing the operation complexity and improving the operation efficiency of the equipment.

[0032] As a further implementation of the present scheme, the inside of the zigzag frame 11 is provided with an axle hole 15, the inside of the axle hole 15 is fixedly connected with a bearing 16, the inside of the bearing 16 is fixedly connected with the outside of the column block 21, through the above setting, the friction when the column block 21 rotates can be effectively reduced, the operation stability and service life of the device are improved;

[0033] As a further implementation of the present scheme, the lower end of the zigzag frame 11 is fixedly connected with a hydraulic rod 17 and a limiting telescopic rod 19, the top end of the hydraulic rod 17 and the limiting telescopic rod 19 is fixedly connected with the bottom end of the arc-shaped toothed plate 18, the upper end of the arc-shaped toothed plate 18 is provided with a tooth, the lower end and the rear end of the mold seat body 22 are fixedly connected with a rack block 27, through the above setting, the meshing design of the arc-shaped toothed plate 18 and the rack block 27 can quickly fix the mold, ensure the stability of the mold in the switching process, avoid the production quality problem caused by the loosening of the mold;

[0034] As a further implementation of the present scheme, the inside of the fixed cylinder 23 is hollow, the upper end of the mold seat body 22 is provided with a mounting hole, the number of the fixed cylinder 23 is the same as the number of the spring telescopic rod 31, the top end of the upper mold body 32 is attached to the upper end of the mold mounting groove 24, the center of the upper mold body 32 is vertically aligned with the center of the movable slot 25, through the above setting, this design makes the mold assembly can be quickly installed and positioned, improves the efficiency of mold replacement, at the same time ensures the accurate alignment of the mold in the production process;

[0035] As a further implementation of the present scheme, the movable slot 25 penetrates the upper end of the mold seat body 22, the first limiting screw cylinder 26 is inserted into the inside of the lower mold 4, the lower mold 4 is fixed with the first limiting screw cylinder 26 through the countersunk bolt 35, the center of the lower mold 4 is vertically aligned with the center of the movable slot 25, through the above setting, the quick installation and disassembly of the mold is realized, at the same time the installation accuracy of the mold is improved, the production problems caused by installation error are reduced;

[0036] As a further implementation of the present scheme, the number of the upper mold assembly 3 and the lower mold 4 is two, the shape of the double column hole 34 is two cylindrical bodies with different diameters, the countersunk bolt 35 is embedded and installed in the inside of the double column hole 34, through the above setting, this design makes the mold assembly can realize the main and standby alternation, further improves the flexibility and continuity of production, at the same time through the embedded fixation of the countersunk bolt 35, the stability of the mold is enhanced.

[0037] Work flow: when the mold is quickly replaced, the electric telescopic rod 12 drives the pressing plate 13 to move upwards, the pressing plate 13 moves to the upper end of the upper mold assembly 3, the hydraulic rod 17 drives the arc-shaped toothed plate 18 to move downwards, the arc-shaped toothed plate 18 drives the limiting telescopic rod 19 to contract, the limiting telescopic rod 19 can improve the stability when the arc-shaped toothed plate 18 moves, when the arc-shaped toothed plate 18 is far away from the rack block 27, the servo motor 14 is started to drive the column block 21 to rotate, the column block 21 drives the mold base assembly 2, the upper mold assembly 3 and the lower mold 4 to rotate as a whole, the column block 21 rotates in the inside of the shaft hole 15, the bearing 16 can reduce the friction when the column block 21 rotates, when the column block 21 rotates by ninety degrees, at this time, another set of upper mold assembly 3 and lower mold 4 are in the vertical state, the hydraulic rod 17 is started to drive the arc-shaped toothed plate 18 to move upwards, the arc-shaped toothed plate 18 is engaged with the rack block 27, so as to fix the mold base body 22, the electric telescopic rod 12 drives the pressing plate 13 to move downwards, the electric telescopic rod 12 and the pressing plate 13 drive the upper mold body 32 to move downwards, the upper mold body 32 moves downwards to drive multiple spring telescopic rods 31 to expand at the same time, through the cooperation of the upper mold body 32 and the lower mold 4, the aluminum profile is extruded, when the pressing plate 13 moves upwards, the upper mold body 32 is reset through the tension of the multiple spring telescopic rods 31, so as to facilitate the extrusion of the aluminum profile again, in the process, the counter-sunk head bolt 35 on the upper mold assembly 3 and the lower mold 4 is disassembled, the horizontal lower mold 4 and the upper mold body 32 are disassembled, the lower mold 4 is replaced, the double column hole 34 in the lower mold 4 is aligned with the horizontal first limiting screw cylinder 26, through the setting of the first limiting screw cylinder 26, the lower mold 4 is limited when installed, the accuracy of the installation of the lower mold 4 is improved, the counter-sunk head bolt 35 is fixed in the inside of the lower mold 4, the upper mold body 32 is fixed, the double column hole 34 of the upper mold body 32 is aligned with the second limiting screw cylinder 33, the second limiting screw cylinder 33 and the double column hole 34 still limit the upper mold body 32 when installed, the upper mold body 32 and the second limiting screw cylinder 33 are fixed through the counter-sunk head bolt 35, the installation is completed, according to the above principle, the device is provided with main and standby molds, which can be used alternately when replaced, after the replacement is completed, the upper mold and the lower mold 4 can be directly used, the mold that needs to be repaired is replaced in the production process, so that the continuous production of the equipment is not delayed when installing and debugging.

[0038] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A quick-change die assembly for extrusion of aluminium profiles, comprising a drive assembly (1), characterised in that: One end of the driving assembly (1) is fixedly connected with a mold base assembly (2), and the inner side of the mold base assembly (2) is provided with an upper mold assembly (3); The mold base assembly (2) comprises a column block (21), the right side of the column block (21) is fixedly connected with a mold base body (22), the top end of the mold base body (22) is fixedly connected with a fixed cylinder (23), the inner side of the mold base body (22) is provided with a mold installation groove (24), the upper end of the mold base body (22) is provided with a movable groove (25), and the lower end of the mold installation groove (24) is fixedly connected with a first limiting screw cylinder (26). The upper mold assembly (3) comprises a spring telescopic rod (31), the bottom end of the spring telescopic rod (31) is fixedly connected with a second limiting screw cylinder (33), the second limiting screw cylinder (33) is inserted into the inner side of a double column hole (34), the double column hole (34) is provided in the inner side of an upper mold body (32), and the inner side of the second limiting screw cylinder (33) is spirally attached with a countersunk bolt (35). The inner side of the fixed cylinder (23) is fixedly connected with the outer side of the spring telescopic rod (31).

2. The aluminum profile extrusion die assembly with quick change die according to claim 1, characterized in that: The driving assembly (1) comprises a foldable frame (11), the upper end of the foldable frame (11) is fixedly connected with an electric telescopic rod (12), the bottom end of the electric telescopic rod (12) is fixedly connected with a pressing plate (13), the left side of the foldable frame (11) is fixedly connected with the shell of a servo motor (14), and the left side of the column block (21) is fixedly connected with the main shaft end of the servo motor (14).

3. The aluminum profile extrusion die assembly with quick change die according to claim 2, characterized in that: The inner side of the foldable frame (11) is provided with a shaft hole (15), the inner side of the shaft hole (15) is fixedly connected with a bearing (16), and the inner side of the bearing (16) is fixedly connected with the outer side of the column block (21).

4. The aluminum extrusion die assembly of claim 2, wherein: The lower end of the foldable frame (11) is fixedly connected with a hydraulic rod (17) and a limiting telescopic rod (19), the top end of the hydraulic rod (17) and the limiting telescopic rod (19) is fixedly connected with the bottom end of an arc-shaped toothed plate (18), the upper end of the arc-shaped toothed plate (18) is provided with a tooth, and the lower end and the rear end of the mold base body (22) are fixedly connected with a rack block (27).

5. The aluminum extrusion die assembly of claim 1, wherein: The inner side of the fixed cylinder (23) is hollow, the upper end of the mold base body (22) is provided with a mounting hole, the number of the fixed cylinder (23) is same as that of the spring telescopic rod (31), the top end of the upper mold body (32) is attached with the upper end of the mold installation groove (24), and the center of the upper mold body (32) is aligned with the center of the movable groove (25) in up and down directions.

6. The aluminum extrusion die assembly of claim 1, wherein: The movable groove (25) penetrates the upper end of the mold base body (22), the first limiting screw cylinder (26) is inserted into the inner side of a lower mold (4), the lower mold (4) is fixed by the countersunk bolt (35) and the first limiting screw cylinder (26), and the center of the lower mold (4) is aligned with the center of the movable groove (25) in up and down directions.

7. The aluminum extrusion die assembly of claim 1, wherein: The number of the upper mold assembly (3) and the lower mold (4) is two, the double column hole (34) is provided in the shape of two cylindrical bodies with different diameters, and the countersunk bolt (35) is embedded in the inner side of the double column hole (34).

Images