CN212329289U - Horizontal extruder capable of balancing metal flow velocity - Google Patents
Horizontal extruder capable of balancing metal flow velocity Download PDFInfo
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- CN212329289U CN212329289U CN202020897656.9U CN202020897656U CN212329289U CN 212329289 U CN212329289 U CN 212329289U CN 202020897656 U CN202020897656 U CN 202020897656U CN 212329289 U CN212329289 U CN 212329289U
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Abstract
The utility model relates to a horizontal extruder that can balance the metal velocity of flow belongs to extruder technical field. The device comprises a squeezing barrel (1), wherein a squeezing shaft (2) is arranged in the squeezing barrel (1), a squeezing pad (3) is arranged below the squeezing shaft (2), the squeezing pad (3) squeezes a blank (4) to be discharged from a discharge hole (5) to form a product, and a transverse support is arranged at the outer side end of the discharge hole (5); the extrusion pad (3) is of a concave pad structure. The utility model discloses a horizontal extruder that can balance the metal velocity of flow has balanced the metal velocity of flow at the edge in the middle of the ingot casting to the part that will easily produce defect conditions such as hollow, contract the tail greatly degree all keep in pressing the surplus.
Description
Technical Field
The utility model relates to a horizontal extruder that can balance the metal velocity of flow belongs to extruder technical field.
Background
In the prior art, an extrusion pad is a main tool for extruding an ingot into a product, and because the horizontal extrusion working condition is severe, the extrusion pad bears the actions of high temperature and chilling shock besides large pressure. Therefore, the horizontal press mat material must have high strength, high temperature resistance, wear resistance, and the like.
The traditional extrusion pad (flat pad) on the existing market uses the traditional extrusion pad to extrude the copper circle, and the extrusion tail of the copper circle is easy to have the defects of hollowness, tail shrinkage and the like. The traditional extrusion cushion has short service life and needs to be replaced frequently, so that the material cost is high.
For example, chinese patent publication No. CN102962286A discloses an extrusion pad device, which includes an extrusion rod, a fixing pad cover, and an extrusion pad block, wherein one end of the extrusion rod is provided with a connecting portion connected with the fixing pad cover, and is sleeved with a receiving portion at one end of the fixing pad cover through the connecting portion; the other end of the fixed cushion sleeve is provided with an inserting part which is inserted into the accommodating part at one end of the extrusion cushion block; and a high-temperature resistant layer is arranged at the other end of the extrusion rod. The connecting part is a convex square. The accommodating part of the fixing cushion cover is a concave square, and the size of the accommodating part is matched with the connecting part of the extrusion rod. The inserting part is a convex square. The accommodating part of the extrusion cushion block is a concave square, and the size of the accommodating part is matched with the inserting part of the fixed cushion cover.
The press pad of the above patent has a simple structure and high compressive strength, but still has the disadvantages of a flat pad.
Therefore, the development of a novel horizontal extruder is urgent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing among the above-mentioned background problem, provide a can balance the horizontal extruder of the metal velocity of flow, its is rational in infrastructure, has adopted brand-new extrusion pad structure, has balanced the metal velocity of flow at the edge in the middle of the ingot casting to will easily produce the hollow, contract the most big degree of part of defect condition such as tail and all keep in compressing surplus.
The purpose of the utility model is realized like this: a horizontal extruder capable of balancing the flow rate of metal comprises an extruding barrel, wherein an extruding shaft is arranged in the extruding barrel, an extruding pad is arranged below the extruding shaft, the extruding pad extrudes a blank to form a product from a discharge hole, and a transverse support is arranged at the outer side end of the discharge hole;
the extrusion pad is of a concave pad structure.
One side of the extrusion pad facing the blank is of a concave spherical structure, and the depth of the concave is smaller than the thickness of the extrusion pad.
The depth of the inner concave on the extrusion pad is 3-5 mm.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a can balance horizontal extruder of metal velocity of flow, because its extrusion pad is concave pad, balanced the ingot casting in the middle of with the marginal metal velocity of flow to will easily produce hollow, contract that the most big degree of part of defect condition such as tail all keep in pressing the surplus.
The utility model discloses a can balance horizontal extruder of metal velocity of flow, because its extrusion pad is concave pad, weight ratio tradition extrusion pad is light, and use cost has obtained the reduction.
Drawings
Fig. 1 is a schematic structural diagram of the horizontal extruder capable of balancing the flow rate of metal.
Fig. 2 is a side sectional view of the extrusion pad of the horizontal extruder of the present invention, which can balance the flow rate of the metal.
Fig. 3 is a schematic view of the metal flow direction of the horizontal extruder of the present invention capable of balancing the metal flow rate.
FIG. 4 is a schematic view of the metal flow direction of a conventional horizontal extruder of the prior art.
Wherein: 1. an extrusion cylinder; 2. extruding the shaft; 3. pressing the cushion; 4. a blank; 5. a discharge port; 6. and (6) transversely supporting.
Detailed Description
The invention is described below with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 to 3, a horizontal extruder capable of balancing metal flow rate comprises an extrusion cylinder 1, so that an extrusion shaft 2 is arranged in the extrusion cylinder 1, an extrusion pad 3 is arranged below the extrusion shaft 2, the extrusion pad 3 extrudes a blank 4 to form a product from a discharge port 5, and a transverse support 6 is arranged at the outer side end of the discharge port 5;
the extrusion pad 3 is of a concave pad structure.
The extrusion pad 3 is of a concave spherical structure on one side facing the blank, and the depth of the concave is smaller than the thickness of the extrusion pad.
The depth of the concave part on the extrusion pad 3 is 3-5 mm.
In this embodiment, the utility model discloses the during operation, because the extrusion pad 3 is concave pad, balanced the ingot casting in the middle of with marginal metal velocity of flow to will easily produce the hollow, contract the partial very big degree of defect condition such as tail and all keep in pressing remaining.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (3)
1. A horizontal extruder capable of balancing the flow rate of metal, comprising a container (1), characterized in that:
therefore, a squeezing shaft (2) is arranged in the squeezing barrel (1), a squeezing pad (3) is arranged below the squeezing shaft (2), the squeezing pad (3) squeezes the blank (4) to be discharged from a discharge hole (5) to form a product, and a transverse support (6) is arranged at the outer side end of the discharge hole (5);
the extrusion pad (3) is of a concave pad structure.
2. A horizontal press capable of balancing the flow rates of metals according to claim 1, wherein: one side of the extrusion pad (3) facing the blank is concave and spherical, and the depth of the concave is smaller than the thickness of the extrusion pad.
3. A horizontal extruder capable of balancing the flow rate of metals according to claim 2, wherein: the depth of the concave part on the extrusion pad (3) is 3-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020897656.9U CN212329289U (en) | 2020-05-26 | 2020-05-26 | Horizontal extruder capable of balancing metal flow velocity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020897656.9U CN212329289U (en) | 2020-05-26 | 2020-05-26 | Horizontal extruder capable of balancing metal flow velocity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212329289U true CN212329289U (en) | 2021-01-12 |
Family
ID=74084050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020897656.9U Active CN212329289U (en) | 2020-05-26 | 2020-05-26 | Horizontal extruder capable of balancing metal flow velocity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212329289U (en) |
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2020
- 2020-05-26 CN CN202020897656.9U patent/CN212329289U/en active Active
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