Aluminum alloy energy-saving curtain wall extrusion die
The rapid assembly and disassembly of the module is achieved through the steel ball and slot structure, and combined with the design of the cooling slot, the problem of cumbersome mold assembly and insufficient heat dissipation is solved, and efficiency and service life are improved.
Patent Information
- Application Number
- CN202422454157.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The module assembly and disassembly of existing aluminum alloy extrusion molds is complicated and lacks effective heat dissipation methods, which affects the service life.
The steel ball and slot structure are used to achieve rapid assembly and disassembly of the module, and the internal heat dissipation of the mold is carried out through the cooling groove, and the stable connection of the module is achieved by combining the design of the fixing groove and the fixing strip.
It improves the assembly and disassembly efficiency of the mold, extends the service life of the mold, and reduces operating complexity and cost.
Smart Images

Figure CN223171638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of extrusion dies, in particular to an extrusion die for energy-saving aluminum alloy curtain walls. Background Art
[0002] The general name of alloys based on aluminum. The main alloying elements are copper, silicon, magnesium, zinc, and manganese, and the secondary alloying elements are nickel, iron, titanium, chromium, lithium, etc. Aluminum alloys are the most widely used non-ferrous metal structural materials in industry and have been widely used in aviation, aerospace, automobiles, machinery manufacturing, ships, and the chemical industry. When producing corresponding materials, die split-flow extrusion forming is required.
[0003] Most of the existing product extrusion dies are fixedly connected by rivets between the upper die block and the lower die block, and the die core is connected to the upper die block by welding, or the split-flow and extrusion modules are assembled with screws. This assembly method requires a screwdriver or wrench to be tightened bit by bit during assembly, resulting in relatively troublesome assembly of conventional split-flow extrusion dies and also relatively troublesome disassembly. Summary of the Utility Model
[0004] To make up for the above deficiencies, the utility model provides an extrusion die for energy-saving aluminum alloy curtain walls, aiming to improve the cumbersome problems in the assembly and disassembly processes of the upper die block, the lower die block, and the die core.
[0005] To achieve the above object, the utility model provides the following technical solution: An extrusion die for energy-saving aluminum alloy curtain walls, including an upper die block, a pressure rod is slidably connected inside the upper die block, a slider is fixedly connected to the outer wall of the pressure rod, the outer wall of the slider is slidably connected to the inner wall of the upper die block, a spring is sleeved on the outer wall of the pressure rod, steel balls are arranged inside the pressure rod, the outer wall of the pressure rod is slidably connected to a lower die block, a card slot is opened inside the lower die block, the steel balls are slidably connected inside the card slot, a positioning slot is opened on one side of the upper die block, a die core is slidably connected to the inner wall of the positioning slot, a positioning component is arranged on the outer wall of the die core, and the positioning component is used to assist in the fixed installation of the die core and the positioning slot.
[0006] Further, the positioning component includes a positioning strip, and one side of the positioning strip is fixedly connected to the outer wall of the die core.
[0007] Further, a feeding port is opened inside the upper die block, a split-flow bridge is arranged on one side of the upper die block, a welding chamber is opened inside the lower die block, a discharge port is opened inside the welding chamber, a cooling groove is arranged inside the lower die block, a base is slidably connected to the outer wall of the lower die block, a water inlet is arranged on one side of the outer wall of the lower die block, a water outlet is arranged on the other side of the outer wall of the lower die block, a fixing groove is arranged on one side of the outer wall of the lower die block, and a fixing component is arranged on the inner wall of the base, and the fixing component is used to fix the lower die block.
[0008] Furthermore, the fixing assembly includes a fixing bar, and the outer wall of the fixing bar is fixedly connected to the inner wall of the base.
[0009] Furthermore, one end of the spring is fixedly connected to the lower surface of the slider, and the other end of the spring is fixedly connected to the inside of the upper module.
[0010] Furthermore, one end of the cooling trough is connected to the water inlet.
[0011] Furthermore, one side of the cooling trough is connected to the water outlet.
[0012] Furthermore, the fixing bar is slidably connected to the outer wall of the fixing groove.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, by pressing the pressure rod, the slider is driven to slide inside the upper module, so that the slider compresses the spring, so that the pressure rod slides along the inner wall of the upper module, driving the steel ball to move toward the card slot of the lower module, so that the steel ball penetrates into the card slot. When the steel ball is flush with the card slot, the pressure rod is rotated to make the steel ball stuck in the card slot. In this way, the upper module and the lower module can be quickly assembled, which improves the assembly efficiency of the module. When the pressure rod is rotated to drive the steel ball to rotate flush with the card slot, the pressure rod is released, and the spring is reset to make the pressure rod drive the steel ball to move upward, and the steel ball is separated from the card slot. At this time, the upper module and the lower module can be separated. In this way, the upper module and the lower module can be quickly disassembled, thereby improving work efficiency.
[0015] 2. In the utility model, water is injected into the water inlet, and the water flows out from the water outlet through the cooling groove. In this way, the heat inside the mold is dissipated during the aluminum alloy extrusion die-cutting process, and the heat inside the mold is taken out, which is beneficial to extending the service life of the mold. A fixed groove is provided on the outer wall of the lower module and moved downward to connect with the fixed strip provided on the inner wall of the base. In this way, the connection between the lower module and the base is achieved. The structure is simple and compact, low in cost and easy to operate, more reasonable and reliable to use, and improves the practicality of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the aluminum alloy energy-saving curtain wall extrusion die proposed in the utility model;
[0017] Figure 2 This is a schematic structural diagram of the lower module portion of the aluminum alloy energy-saving curtain wall extrusion die proposed in the present invention;
[0018] Figure 3 This is a schematic diagram of the spring structure of the aluminum alloy energy-saving curtain wall extrusion die proposed in the present invention;
[0019] Figure 4 Schematic diagram of the core part structure of the extrusion die for the aluminum alloy energy-saving curtain wall proposed by the present utility model;
[0020] Figure 5 Schematic diagram of the cooling groove part structure of the extrusion die for the aluminum alloy energy-saving curtain wall proposed by the present utility model.
[0021] Legend:
[0022] 1. Upper die block; 2. Lower die block; 3. Base; 4. Pressure rod; 5. Spring; 6. Slide block; 7. Steel ball; 8. Card slot; 9. Core; 10. Positioning strip; 11. Positioning groove; 12. Discharge port; 13. Welding chamber; 14. Fixed strip; 15. Fixed groove; 16. Water inlet; 17. Water outlet; 18. Cooling groove; 19. Feeding port; 20. Dividing bridge. Specific implementation mode
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Referring to Figures 1-4 , an embodiment provided by the present utility model: an extrusion die for an aluminum alloy energy-saving curtain wall, including an upper die block 1, a pressure rod 4 is slidably connected inside the upper die block 1, a slide block 6 is fixedly connected to the outer wall of the pressure rod 4, the outer wall of the slide block 6 is slidably connected to the inner wall of the upper die block 1, a spring 5 is sleeved on the outer wall of the pressure rod 4, and the spring 5 makes the slide block 6 drive the pressure rod 4 to reset. A steel ball 7 is arranged inside the pressure rod 4, and the upper die block 1 is connected to the lower die block 2 by clamping the card slot 8 with the steel ball 7. The outer wall of the pressure rod 4 is slidably connected to the lower die block 2, a card slot 8 is opened inside the lower die block 2, the steel ball 7 is clamped by the card slot 8, and the steel ball 7 is slidably connected inside the card slot 8. A positioning groove 11 is opened on one side of the upper die block 1, and the core 9 is connected to the upper die block 1 through the positioning groove 11. The inner wall of the positioning groove 11 is slidably connected to the core 9, and a positioning component is arranged on the outer wall of the core 9. The positioning component is used to assist in the fixed installation of the core 9 and the positioning groove 11. One end of the spring 5 is fixedly connected to the lower surface of the slide block 6, and the other end of the spring 5 is fixedly connected to the inside of the upper die block 1.
[0025] Referring to Figure 1 , Figure 2 and Figure 5, a feeding port 19 is provided inside the upper module 1, a shunt bridge 20 is provided on one side of the upper module 1, a welding chamber 13 is provided inside the lower module 2, a discharge port 12 is provided inside the welding chamber 13, a cooling tank 18 is provided inside the lower module 2, and heat dissipation inside the mold is carried out through the cooling tank 18 to extend the service life. The outer wall of the lower module 2 is slidably connected to a base 3. An inlet 16 is provided on one side of the outer wall of the lower module 2, and an outlet 17 is provided on the other side of the outer wall of the lower module 2. Water is injected into the cooling tank 18 through the inlet 16, and the water flows out through the outlet 17 to take out the heat inside the mold. A fixing groove 15 is provided on one side of the outer wall of the lower module 2, and a fixing component is provided on the inner wall of the base 3. The fixing component is used to fix the lower module 2. The fixing component includes a fixing strip 14. The outer wall of the fixing strip 14 is fixedly connected to the inner wall of the base 3. One end of the cooling tank 18 is communicated with the inlet 16, and one side of the cooling tank 18 is communicated with the outlet 17. The fixing strip 14 is slidably connected to the outer wall of the fixing groove 15.
[0026] Working principle: When the product needs to be used, first stack the upper module 1 and the lower module 2 with their edges aligned, and at the same time align the steel balls 7 and the card slots 8 in the vertical direction. Then press down the pressing rod 4 to drive the slider 6 to slide along the inner wall of the upper module 1 to compress the spring 5, and at the same time make the pressing rod 4 drive the steel balls 7 to penetrate into the card slots 8 opened in the lower module 2. At this time, rotate the pressing rod 4 to drive the steel balls 7 to rotate. When the steel balls 7 are stuck in the card slots 8, then release the pressing rod 4. The spring 5 partially contracts, and the steel balls 7 are stuck in the card slots 8, so that the upper module 1 and the lower module 2 are quickly assembled and fixed, improving work efficiency. Before the upper module 1 and the lower module 2 are assembled, the mold core 9 and the upper module 1 are connected through the positioning strip 10 provided on the outer wall of the mold core 9 and the positioning groove 11 opened at the bottom of the upper module 1. When connecting, insert the mold core 9 into the positioning groove 11. Through this method, the connection structure is simple and compact, improving practicality. The base 3 and the lower module 2 are assembled by connecting the fixing groove 15 opened on the outer wall of the lower module 2 and the fixing strip 14 provided inside the base 3. When assembly is required, just align the fixing groove 15 of the lower module 2 with the fixing strip 14 and insert it into the base 3 to complete the assembly. When the upper module 1 and the lower module 2 need to be disassembled, rotate the pressing rod 4 to drive the steel balls 7 to rotate until they are flush with the card slots 8, then release the pressing rod 4. Under the action of the spring 5, the steel balls 7 are separated from the card slots �, and at this time the upper module 1 and the lower module 2 can be disassembled. Through this method, the lower module 2 and the upper module 1 can be quickly disassembled.
[0027] After all components are assembled, place the heated aluminum block into the feeding port 19, and then start extruding the aluminum block using the extrusion device. During the extrusion process, the aluminum block is divided by the flow splitting bridge 20. The divided aluminum blocks pass through the cavity mating clearance between the die core 9 and the lower die block 2 to produce an aluminum alloy with a hollow part. The aluminum block stays in the welding chamber 13 for welding, and the welded aluminum block is then extruded through the discharge port 12. During this extrusion process, water is injected into the water inlet 16, and the water flows out from the water outlet 17 through the cooling tank 18, thereby taking out the heat inside the mold and increasing the service life of the mold.
[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. Aluminum alloy energy-saving curtain wall extrusion die, including an upper die block (1), characterized in that: A push rod (4) is slidably connected inside the upper module (1). A slider (6) is fixedly connected to the outer wall of the push rod (4). The outer wall of the slider (6) is slidably connected to the inner wall of the upper module (1). A spring (5) is sleeved on the outer wall of the push rod (4). A steel ball (7) is arranged inside the push rod (4). The outer wall of the push rod (4) is slidably connected to a lower module (2). A clamping groove (8) is formed inside the lower module (2). The steel ball (7) is slidably connected inside the clamping groove (8). A positioning groove (11) is formed on one side of the upper module (1). A die core (9) is slidably connected to the inner wall of the positioning groove (11). A positioning component is arranged on the outer wall of the die core (9). The positioning component is used to assist in the fixed installation of the die core (9) and the positioning groove (11).
2. The extrusion die for the energy-saving aluminum alloy curtain wall according to claim 1, characterized in that: The positioning component includes a positioning strip (10). One side of the positioning strip (10) is fixedly connected to the outer wall of the die core (9).
3. The extrusion die for an aluminum alloy energy-saving curtain wall according to claim 2, characterized in that: A feeding port (19) is formed inside the upper module (1). A flow dividing bridge (20) is arranged on one side of the upper module (1). A welding chamber (13) is formed inside the lower module (2). An outlet (12) is formed inside the welding chamber (13). A cooling groove (18) is arranged inside the lower module (2). The outer wall of the lower module (2) is slidably connected to a base (3). An inlet (16) is arranged on one side of the outer wall of the lower module (2). An outlet (17) is arranged on the other side of the outer wall of the lower module (2). A fixing groove (15) is arranged on one side of the outer wall of the lower module (2). A fixing component is arranged on the inner wall of the base (3). The fixing component is used to fix the lower module (2).
4. The extrusion die for energy-saving aluminum alloy curtain wall according to claim 3, characterized in that: The fixing component includes a fixing strip (14). The outer wall of the fixing strip (14) is fixedly connected to the inner wall of the base (3).
5. The extrusion die for the energy-saving aluminum alloy curtain wall according to claim 1, wherein: One end of the spring (5) is fixedly connected to the lower surface of the slider (6). The other end of the spring (5) is fixedly connected to the inside of the upper module (1).
6. The extrusion die for energy-saving aluminum alloy curtain wall according to claim 4, wherein: One end of the cooling groove (18) is communicated with the inlet (16).
7. The extruding die for the energy-saving aluminum alloy curtain wall according to claim 4, wherein: One side of the cooling groove (18) is communicated with the outlet (17).
8. The extrusion die for an energy-saving aluminum alloy curtain wall according to claim 4, wherein: The fixing strip (14) is slidably connected to the outer wall of the fixing groove (15).