Die convenient to demould for aluminum profile production
By combining the design of electric hydraulic push rods and impact blocks, the problem of inconvenient demolding of aluminum profile molds is solved, achieving an efficient demolding process, improving production efficiency and extending the service life of the molds.
Patent Information
- Application Number
- CN202520415219.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing extrusion dies used for aluminum profile processing are inconvenient to demold during die separation, making it difficult to achieve efficient and smooth demolding.
The design employs a combination of an electric hydraulic push rod and an impact block. The electric hydraulic push rod pushes the impact block upward, and the impact block contacts the bottom of the formed aluminum profile, pushing the aluminum profile upward to achieve demolding. The opening and closing of the upper mold is controlled by a motor and bevel gear system.
It improves the demolding efficiency of aluminum profiles, reduces working time, increases production efficiency, and extends the service life of molds.
Smart Images

Figure CN223801295U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to aluminum profile technical field, concretely relates to a mould for production of aluminum profile convenient to ejection. BACKGROUND
[0002] With the development of economy, the continuous improvement of science and technology level, the manufacturing industry of our country develops very fast, and the aluminum profile is used more and more in daily life, and the aluminum profile is the aluminum bar through hot melting, extrusion, thereby obtaining the aluminum material of different section shapes. The production process of aluminum profile mainly includes three processes of melting, extrusion and coloring. The production process of aluminum profile mainly includes three processes of melting, extrusion and coloring. Among them, melting is the first step of aluminum profile production, and the aluminum bar is heated to the melting point and then melted to form aluminum liquid, and then the preliminary shape of aluminum profile is formed through casting process. Extrusion is the second step of aluminum profile production, and the aluminum profile is extruded from the mold under high temperature and high pressure to obtain the aluminum material of required section shape. Coloring is the third step of aluminum profile production, and the surface treatment is usually carried out by oxidation, electrophoretic coating, fluorocarbon spraying, powder spraying, wood grain transfer printing and other methods to improve the appearance and corrosion resistance of aluminum profile.
[0003] At present, the extrusion die for aluminum profile machining usually includes an upper die and a lower die, the upper die and the lower die pressurize the aluminum profile in the inside to form, and the ejection process of the aluminum profile is relatively inconvenient after the upper die and the lower die are separated, and the ejection cannot be realized relatively efficiently and smoothly, therefore, the present application provides an aluminum profile die convenient to ejection to solve the above technical problems. CONTENT OF THE UTILITY MODEL
[0004] In order to solve the problems in the background art, the utility model provides a mould for production of aluminum profile convenient to ejection, which solves the problems of inconvenient ejection process and inability to realize efficient and smooth ejection.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: A mould convenient for ejection for aluminium profile production, including work table, bearing platform and lower mould, both sides of work table surface all are fixedly arranged with installation frame, one side of installation frame is fixedly connected with supporting plate, the top of supporting plate is fixedly installed with motor, the output of motor is connected with rotating shaft, one end of rotating shaft is connected with second bevel gear, the inside of installation frame is connected with two -way screw rotation axis, one end of two -way screw rotation axis is connected with first bevel gear, and first bevel gear and second bevel gear are engaged, the surface screw thread of two -way screw rotation axis is connected with movable block, the bottom of movable block is fixedly connected with first hinge support, one end of first hinge support is connected with connecting arm, the other end of connecting arm is connected with second hinge support, the bottom of second hinge support is fixedly connected with upper mould, the center of work table surface is fixedly provided with fixed seat, the top of fixed seat is fixedly connected with electric hydraulic push rod, one end of electric hydraulic push rod is connected with impact block, and the surface of impact block is slidably connected with the center of lower mould and bearing platform.
[0006] Preferably, the four corners of the bottom of the workbench are fixedly connected with supporting legs, and the bottom of the supporting leg is fixedly connected with a supporting base.
[0007] Preferably, the inside of the installation frame is connected with a sliding rod, and the surface of the sliding rod is slidably connected with the inside of the movable block.
[0008] Preferably, the two sides of the surface of the lower mould are fixedly connected with connecting blocks, the two sides of the bottom of the bearing platform are provided with nuts, the top of the connecting block is provided with an internal hexagonal bolt, and the other end of the internal hexagonal bolt penetrates through the connecting block and is connected with the nut in the inside of the bearing platform.
[0009] Preferably, the surface of the electric hydraulic push rod is sleeved with a mounting shell, and the other end of the mounting shell is fixedly connected with the bottom of the bearing platform.
[0010] Preferably, the four corners of the top of the workbench are fixedly connected with supporting columns, and the top of the supporting column is connected with the bottom of the bearing platform.
[0011] Preferably, the number of the first hinge support, the second hinge support and the connecting arm is two groups, and the first hinge support, the second hinge support and the connecting arm are correspondingly installed.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] Through the cooperation between the electric hydraulic push rod and the impact block, after the aluminum profile is press-formed, the electric hydraulic push rod is started to push the impact block to rise upward, the impact block is contacted with the bottom of the formed aluminum profile and pushes the aluminum profile to rise upward, the formed aluminum profile is more convenient to demold, the demolding efficiency is higher, the working efficiency is improved, and the working time is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:
[0015] Figure 1 It is a three-dimensional structural view of the present application;
[0016] Figure 2 It is a schematic view of the lower die of the present application;
[0017] Figure 3 It is a sectional view of the mounting frame of the present application;
[0018] Figure 4 It is a schematic view of the connecting arm of the present application;
[0019] Figure 5 It is a schematic view of the mounting shell of the present application;
[0020] Figure 6 It is a sectional view of the mounting shell of the present application.
[0021] In the drawings: 1, workbench; 2, supporting leg; 3, supporting base; 4, supporting column; 5, mounting frame; 6, first bevel gear; 7, second bevel gear; 8, rotating shaft; 9, motor; 10, supporting plate; 11, lower die; 12, inner hexagonal bolt; 13, connecting block; 14, bearing table; 15, movable block; 16, bidirectional threaded rotating shaft; 17, sliding rod; 18, first hinged support; 19, connecting arm; 20, second hinged support; 21, upper die; 22, nut; 23, fixing seat; 24, mounting shell; 25, impact block; 26, electric hydraulic push rod. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] Please refer to Figures 1-6The utility model provides the following technical scheme: A mould convenient for ejection for aluminium profile production, including workbench 1, bearing platform 14 and lower mould 11, both sides of workbench 1 surface are fixedly arranged with installation frame 5, one side of installation frame 5 is fixedly connected with support plate 10, the top of support plate 10 is fixedly installed with motor 9, the output of motor 9 is connected with rotating shaft 8, one end of rotating shaft 8 is connected with second bevel gear 7, the inside of installation frame 5 is connected with two -way screw rotation axis 16, one end of two -way screw rotation axis 16 is connected with first bevel gear 6, and first bevel gear 6 and second bevel gear 7 are engaged, the surface screw thread connection of two -way screw rotation axis 16 has movable block 15, the bottom of movable block 15 is fixedly connected with first hinged support 18, one end of first hinged support 18 is connected with connecting arm 19, the other end of connecting arm 19 is connected with second hinged support 20, the bottom of second hinged support 20 is fixedly connected with upper mould 21, the center of workbench 1 surface is fixedly provided with fixed seat 23, the top of fixed seat 23 is fixedly connected with electric hydraulic push rod 26, one end of electric hydraulic push rod 26 is connected with impact block 25, and the surface of impact block 25 is slidably connected with the center of lower mould 11 and bearing platform 14.
[0024] In the embodiment: the support leg 2 installed in axial symmetry can improve the stability of the device, the support base 3 can enlarge the contact area of the support leg 2 with the ground, improve the reduction of the pressure borne by the device, and at the same time avoid the direct contact of the workbench 1 with the ground, reduce the probability of corrosion of the workbench 1, improve the service life of the workbench 1, and reduce the production cost.
[0025] In the embodiment: the slide rod 17 can limit the position of the movable block 15, avoid the shaking of the upper mould 21 during extrusion molding, and improve the precision of aluminum mold extrusion.
[0026] In the embodiment: the lower mould 11 is movably connected with the bearing platform 14 through the inner hexagonal bolt 12, can be disassembled according to needs, can conveniently replace the lower mould 11, improve the ejection effect, and make the ejection more simple.
[0027] In the embodiment: the bearing platform 14 can reduce the pressure borne by the workbench 1, improve the service life of the workbench 1.
[0028] In the embodiment: the mounting shell 24 can avoid the attachment of sundries to the surface of the impact block 25, make the impact block 25 more smooth during rising or falling, avoid damaging the aluminum profile during ejection, and reduce the production cost.
[0029] The working principle and use process of the utility model: after the utility model is installed, the aluminum profile to be formed is placed in the inside of the lower mold 11, then the motor 9 is started, the rotating shaft 8 is driven to rotate, the second bevel gear 7 is driven to rotate, the first bevel gear 6 meshing with the second bevel gear 7 is driven to rotate, the bidirectional screw rotating shaft 16 is driven to rotate, the movable block 15 is driven to move close to each other under the limitation of the slide rod 17, the upper mold 21 is driven to extrude downwards, the aluminum profile is formed through the mutual extrusion between the upper mold 21 and the lower mold 11, the motor 8 is closed first after the aluminum profile is formed, after the bidirectional screw rotating shaft 16 stops rotating, the motor 8 is started again, the bidirectional screw rotating shaft 16 is driven to rotate reversely, the movable block 15 is driven to move away from each other, the upper mold 21 is lifted, then the electric hydraulic push rod 26 is started, the impact block 25 is driven to lift, the formed aluminum profile is demolded through the impact block 25, then the internal hexagonal bolt 12 is screwed, the lower mold 21 is disassembled, the demolded aluminum profile is taken down, all the electric equipment in the device is powered through the external power supply.
[0030] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A mold for producing an aluminum profile with easy mold release, comprising a worktable (1), a load-bearing table (14), and a lower mold (11), characterized in that: Both sides of the surface of the workbench (1) are fixedly provided with mounting frames (5), one side of the mounting frame (5) is fixedly connected with a supporting plate (10), the top of the supporting plate (10) is fixedly installed with a motor (9), the output end of the motor (9) is connected with a rotating shaft (8), one end of the rotating shaft (8) is connected with a second bevel gear (7), the inside of the mounting frame (5) is connected with a bidirectional screw rotating shaft (16), one end of the bidirectional screw rotating shaft (16) is connected with a first bevel gear (6), and the first bevel gear (6) and the second bevel gear (7) are engaged, the surface of the bidirectional screw rotating shaft (16) is screw-connected with a movable block (15), the bottom of the movable block (15) is fixedly connected with a first hinged support (18), one end of the first hinged support (18) is connected with a connecting arm (19), the other end of the connecting arm (19) is connected with a second hinged support (20), the bottom of the second hinged support (20) is fixedly connected with an upper die (21), the center of the surface of the workbench (1) is fixedly provided with a fixed seat (23), the top of the fixed seat (23) is fixedly connected with an electric hydraulic push rod (26), one end of the electric hydraulic push rod (26) is connected with a striking block (25), and the surface of the striking block (25) is slidably connected with a lower die (11) and a bearing table (14).
2. The mold for producing aluminum material with easy mold releasing according to claim 1, wherein: The bottom of the workbench (1) is fixedly connected with supporting legs (2), and the bottom of the supporting leg (2) is fixedly connected with a supporting base (3).
3. The mold for producing aluminum material with easy mold releasing according to claim 1, wherein: The inside of the mounting frame (5) is connected with a sliding rod (17), and the surface of the sliding rod (17) is slidably connected with the inside of the movable block (15).
4. The mold for producing aluminum material with easy mold releasing according to claim 1, wherein: Both sides of the surface of the lower die (11) are fixedly connected with connecting blocks (13), both sides of the bottom of the bearing table (14) are provided with nuts (22), the top of the connecting block (13) is provided with an internal hexagonal bolt (12), and the other end of the internal hexagonal bolt (12) penetrates through the connecting block (13) and is connected with the inside of the bearing table (14) and the nut (22).
5. The mold for producing aluminum material with easy mold releasing according to claim 1, wherein: The surface of the electric hydraulic push rod (26) is sleeved with a mounting shell (24), and the other end of the mounting shell (24) is fixedly connected with the bottom of the bearing table (14).
6. The mold for producing aluminum material with easy mold releasing according to claim 1, wherein: The top of the workbench (1) is fixedly connected with supporting columns (4), and the top of the supporting column (4) is connected with the bottom of the bearing table (14).
7. The mold for producing aluminum material with easy mold releasing according to claim 1, wherein: The number of the first hinged support (18), the second hinged support (20) and the connecting arm (19) is two groups, and the first hinged support (18), the second hinged support (20) and the connecting arm (19) are correspondingly installed.