Aluminum profile protection flow guide type divergent die structure

Abstract

The utility model provides an aluminum profile protection diversion type divergent die structure which comprises a lower die, a die core arranged in the lower die, an upper die arranged at the top end of the lower die, a divergent pipe arranged in the upper die, a feeding port formed in the top end of the upper die, fixing grooves formed in the two sides of the top end of the lower die and fixing blocks arranged on the two sides of the bottom end of the upper die. And the anti-rust assembly is arranged on the side wall of the lower die. Through the arranged fixing grooves and fixing blocks, the fixing blocks of the upper die are aligned to the fixing grooves of the lower die and slowly pushed into the fixing grooves, and the rotating fixing bolts sequentially penetrate through the upper fixing holes and the lower fixing holes, so that the upper die and the lower die are tightly attached, aligned and fixed, and loosening or shaking cannot occur in the up-down, left-right and front-back directions; and the oxidation of the zinc sheet can be accelerated under the microelectrode formed by the electrolyte and the copper sheet in the connecting bridge, so that weak current passes through the lower die, and rust can be reduced into metal iron, so that the rusting of the die is slowed down, and the service life of the die is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile production, in particular to an aluminum profile protection flow-guiding diversion die structure. Background Art

[0002] Industrial aluminum profile is an alloy material with aluminum as the main component. Aluminum materials with different cross-sectional shapes are obtained by hot-melting and extruding aluminum bars. However, the mechanical properties and application fields of the industrial aluminum profiles produced are different depending on the proportion of added alloys. To produce hollow profiles, a diverter die must be used. During the production of aluminum profiles, the aluminum bars need to be extruded. Due to the large extrusion force, the upper and lower molds of the diverter die will shake or not fit tightly over time, thus affecting the final aluminum profile forming effect. Utility Model Content

[0003] The purpose and function of the utility model is achieved by the following specific technical means: an aluminum profile protection diversion type diversion mold structure, comprising a lower mold, a mold core arranged inside the lower mold, an upper mold arranged at the top of the lower mold, a diversion pipe arranged inside the upper mold, and an inlet arranged at the top of the upper mold:

[0004] Fixed grooves are provided on both sides of the top of the lower die;

[0005] Fixed blocks are arranged on both sides of the bottom end of the upper mold;

[0006] The rust-proof component is arranged on the side wall of the lower mold.

[0007] Preferably, each of the fixing grooves is in the shape of a rectangular through groove, and a lower fixing hole is provided through the fixing groove, and the lower fixing holes are in a rectangular array.

[0008] Preferably, each of the fixing blocks is in the shape of a rectangular block, and each of the fixing blocks is adapted to the internal size of the fixing slot. An upper fixing hole is provided through the fixing block, and the upper fixing holes are in a rectangular array. A fixing bolt is provided inside each of the upper fixing holes, and each of the fixing bolts passes through the corresponding upper fixing hole and lower fixing hole in sequence.

[0009] Preferably, the rust-proof component includes a connecting bridge, an electrolyte is provided inside the connecting bridge, the bottom end of the connecting bridge is fixedly connected to the side wall of the lower mold, a copper sheet is provided through one end of the connecting bridge, the other end of the copper sheet is fixedly connected to the side wall of the lower mold, and the copper sheet is made of metallic copper, a zinc sheet is provided through the other end of the connecting bridge, the other end of the zinc sheet is fixedly connected to the side wall of the lower mold, and the zinc sheet is made of metallic zinc.

[0010] Preferably, the lower mold includes mounting bolts and mounting screw holes.

[0011] Preferably, the bottom end of the feed port is connected to the top end of the diversion pipe.

[0012] Preferably, push handles are provided on both sides of the top end of the upper mold.

[0013] Preferably, the mold cores are arranged in a rectangular array.

[0014] Beneficial effects:

[0015] 1. Install the mold with the provided fixing slots and fixing blocks before use. Hold both sides of the push handle and align the fixing blocks with the fixing slots and push them in slowly to make the upper and lower molds fit tightly together. When the front and back are aligned, the upper fixing holes and the lower fixing holes will be aligned. At this time, turn the fixing bolts through the upper and lower fixing holes in turn to make the upper and lower molds fit tightly together, align and fix. They will not loosen or shake in the up, down, left, right, front and back directions.

[0016] 2. Through the anti-rust component, the zinc sheet itself is easy to oxidize. The oxidation of the zinc sheet will be accelerated under the microelectrode composed of the electrolyte and copper sheet in the connecting bridge. The insulating material of the connecting bridge itself allows a weak current to pass through the lower mold, which can reduce the rust to metallic iron, thereby slowing down the rust of the mold and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the lower mold of the utility model.

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the upper mold of the utility model.

[0020] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the upper mold of the utility model.

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the rust-proof component of the utility model.

[0022] Figure 6 This is a schematic diagram of the internal three-dimensional structure of the rust-proof component of the utility model.

[0023] Figure 1-6 , the corresponding relationship between component names and figure numbers is as follows:

[0024] 1. Lower die; 2. Fixing groove; 3. Upper die; 4. Feed port; 5. Fixing bolt; 6. Anti-rust component; 601. Zinc sheet; 602. Connecting bridge; 603. Copper sheet; 7. Lower fixing hole; 8. Mold core; 9. Fixing block; 10. Upper fixing hole; 11. Push handle; 12. Diverter pipe. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] First embodiment

[0027] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4 As shown: A flow-guiding diverter die structure for protecting aluminum profiles, comprising a lower die 1, a die core 8 disposed inside the lower die 1, an upper die 3 disposed at the top of the lower die 1, a diverter pipe 12 disposed inside the upper die 3, and an inlet 4 disposed at the top of the upper die 3:

[0028] The fixing grooves 2 are provided on both sides of the top of the lower mold 1;

[0029] Fixed blocks 9 are provided on both sides of the bottom end of the upper mold 3;

[0030] The rust-proof component 6 is arranged on the side wall of the lower mold 1 .

[0031] Each fixing slot 2 is in the shape of a rectangular through slot, and a lower fixing hole 7 is provided through the fixing slot 2. The lower fixing holes 7 are in a rectangular array. The fixing slot 2 helps fix in the left and right, up and down directions, and the lower fixing holes 7 help fix in the front, back, left and right directions.

[0032] Each fixing block 9 is in the shape of a rectangular block, and each fixing block 9 is adapted to the internal size of the fixing groove 2. An upper fixing hole 10 is provided through the fixing block 9, and the upper fixing holes 10 are in a rectangular array. A fixing bolt 5 is provided inside each upper fixing hole 10, and each fixing bolt 5 passes through the corresponding upper fixing hole 10 and lower fixing hole 7 in turn. The fixing block 9 is aligned with the fixing groove 2 and slowly pushed in so that the upper mold 3 and the lower mold 1 fit tightly together. The rotating fixing bolt 5 passes through the upper fixing hole 10 and the lower fixing hole 7 in turn, so that the upper mold 3 and the lower mold 1 fit tightly together, aligned and fixed, and will not loosen or shake in the up, down, left, right, front and back directions.

[0033] Second embodiment

[0034] As attached Figure 1 , Attachment Figure 5 and attached Figure 6As shown: the rust-proof component 6 includes a connecting bridge 602, an electrolyte is provided inside the connecting bridge 602, the bottom end of the connecting bridge 602 is fixedly connected to the side wall of the lower mold 1, a copper sheet 603 is provided through one end of the connecting bridge 602, and the other end of the copper sheet 603 is fixedly connected to the side wall of the lower mold 1, and the material of the copper sheet 603 is metallic copper, a zinc sheet 601 is provided through the other end of the connecting bridge 602, and the other end of the zinc sheet 601 is fixedly connected to the side wall of the lower mold 1, and the material of the zinc sheet 601 is metallic zinc. The material of the zinc sheet 601 itself is easily oxidized, and the oxidation of the zinc sheet 601 will be accelerated under the microelectrode formed by the electrolyte and the copper sheet 603 in the connecting bridge 602. The connecting bridge 602 itself is made of insulating material, so that a weak current passes through the lower mold 1, which can reduce rust to metallic iron, thereby slowing down the rusting of the mold and extending its service life.

[0035] The lower mold 1 includes mounting bolts and mounting screw holes, and the lower mold 1 is fixedly installed on the ground.

[0036] The bottom end of the feed port 4 is connected to the top end of the diversion pipe 12 , and the hot-melt aluminum material introduced into the feed port 4 is diverted from the diversion pipe 12 to each mold core 8 .

[0037] Push handles 11 are provided on both sides of the top of the upper mold 3 to help the upper mold 3 to be moved and installed.

[0038] The mold cores 8 are arranged in a rectangular array, and the hot-melt aluminum material is cooled and formed inside the mold cores 8 .

[0039] Working principle: Install the mold before use, control both sides of the push handle 11, align the fixing block 9 with the fixing groove 2 and slowly push it in, so that the upper mold 3 and the lower mold 1 fit tightly together. When the front and back are aligned, the upper fixing hole 10 and the lower fixing hole 7 will be aligned. At this time, rotate the fixing bolt 5 through the upper fixing hole 10 and the lower fixing hole 7 in turn, so that the upper mold 3 and the lower mold 1 fit tightly together, align and fix, and will not loosen or shake in the up, down, left, right, front and back directions. The material of the zinc sheet 601 itself is easily oxidized, and the oxidation of the zinc sheet 601 will be accelerated under the microelectrode composed of the electrolyte and the copper sheet 603 in the connecting bridge 602. The connecting bridge 602 itself is made of insulating material, so that a weak current passes through the lower mold 1, which can reduce rust to metallic iron, thereby slowing down the rust of the mold and extending its service life.

Claims

1. A flow-guiding diverter die structure for protecting an aluminum profile, comprising a lower die (1), a die core (8) disposed inside the lower die (1), an upper die (3) disposed at the top of the lower die (1), a diverter pipe (12) disposed inside the upper die (3), and an inlet (4) disposed at the top of the upper die (3), characterized in that: Fixed grooves (2) are provided on both sides of the top of the lower mold (1); Fixed blocks (9) are arranged on both sides of the bottom end of the upper mold (3); The rust-proof component (6) is arranged on the side wall of the lower mold (1).

2. The aluminum profile protection flow-guiding diverter structure according to claim 1, characterized in that: Each of the fixing slots (2) is in the shape of a rectangular through slot, and a lower fixing hole (7) is provided through the fixing slot (2), and the lower fixing holes (7) are in a rectangular array.

3. The aluminum profile protection flow-guiding diverter structure according to claim 1, characterized in that: Each of the fixing blocks (9) is in the shape of a rectangular block, and each of the fixing blocks (9) is adapted to the internal size of the fixing slot (2). An upper fixing hole (10) is provided through the fixing block (9), and the upper fixing holes (10) are arranged in a rectangular array. A fixing bolt (5) is provided inside each of the upper fixing holes (10), and each of the fixing bolts (5) passes through the corresponding upper fixing hole (10) and the lower fixing hole (7) in sequence.

4. The aluminum profile protection flow-guiding diverter structure according to claim 1, characterized in that: The rust-proof component (6) comprises a connecting bridge (602), wherein an electrolyte is provided inside the connecting bridge (602), the bottom end of the connecting bridge (602) is fixedly connected to the side wall of the lower mold (1), a copper sheet (603) is provided through one end of the connecting bridge (602), and the other end of the copper sheet (603) is fixedly connected to the side wall of the lower mold (1), and the material of the copper sheet (603) is metallic copper; a zinc sheet (601) is provided through the other end of the connecting bridge (602), and the other end of the zinc sheet (601) is fixedly connected to the side wall of the lower mold (1), and the material of the zinc sheet (601) is metallic zinc.

5. The aluminum profile protection flow-guiding diverter structure according to claim 1, characterized in that: The lower die (1) comprises a mounting bolt and a mounting screw hole.

6. The aluminum profile protection flow-guiding diverter structure according to claim 1, characterized in that: The bottom end of the feed port (4) is communicated with the top end of the diversion pipe (12).

7. The aluminum profile protection flow-guiding diverter structure according to claim 1, characterized in that: Push handles (11) are provided on both sides of the top end of the upper die (3).

8. The aluminum profile protection flow-guiding diverter structure according to claim 1, characterized in that: The mold cores (8) are arranged in a rectangular array.

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