Ply rolling bag for preparing titanium alloy sheet

Abstract

The ply rolling bag for preparing the titanium alloy thin plate is arranged on the outer side of a titanium alloy core and comprises a first covering plate arranged on the upper surface of the titanium alloy core and a second covering plate arranged on the lower surface of the titanium alloy core, seizure blocks are fixedly arranged on the two side edges of the corresponding position of the first covering plate, and correspondingly, the seizure blocks are fixedly arranged on the two side edges of the corresponding position of the first covering plate. The titanium alloy core is wrapped in the covering plate assembly in a closed mode by buckling the corresponding seizure blocks and the seizure grooves, the titanium alloy core is formed by stacking a plurality of layers of titanium alloy thin plates, a sealing net is arranged on the periphery of the outer side of the titanium alloy core in an attached mode, and air holes are fixedly formed in the two sides of the sealing net. By means of the seizure block structure arranged on the first covering plate, the first covering plate and the second covering plate can be mutually pressed and spliced on the periphery of the outer side of the titanium alloy core in the pressing operation process, the seizure block structure can strengthen connection stability between the two covering plates, and economic loss of titanium alloy forming is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of titanium alloy thin plate preparation, and relates to a stacking rolling package for preparing titanium alloy thin plates. Background Art

[0002] Titanium alloy sheets refer to a variety of alloy metal sheets made of titanium and other metals. During the preparation process, it is necessary to use a rolling mill to form a closed structure on the outside of the titanium alloy plate to maintain the welding forming effect.

[0003] The patent number is: CN201520003315.1, and the patent name is: A stacked rolling package for preparing titanium alloy thin plates, which discloses that the side of the stacked rolling package parallel to the rolling direction is the long side, and the side perpendicular to the rolling direction is the wide side; it includes a titanium alloy core plate and a covering plate; the titanium alloy core plate covering plate includes an upper covering plate and a lower covering plate; each of the two side surfaces of the long side is provided with a long side seal, and the long side seal is tightly fitted with the titanium alloy core plate; each of the two side surfaces of the wide side is provided with two wide side seals, and a gap is reserved between the wide side seal and the titanium alloy core plate; three exhaust holes are formed between the two seals of the wide side and between the seals of the long side, and are respectively located in the middle and at both ends of the wide side.

[0004] However, during use, the stacked rolling package of the above structure only adopts a simple structure of multiple steel plates closed to each other, that is, different closed structures are formed on both sides of the titanium alloy plate to press the titanium alloy plate into an integral plate structure. However, the simple mutual splicing will result in multiple gaps and pressing deviations during the preparation operation, resulting in failure in the preparation of the titanium alloy plate and causing economic losses.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a stacking rolling package for preparing titanium alloy thin plates, which has an interlocking structure and cooperates with the mutually covering cover plate assembly structure to form different mutually interlocking pressing plates on both sides of the titanium alloy core, which has the advantage of more stable pressing of the titanium alloy plates.

[0007] In order to achieve the above-mentioned functional purpose, the present invention provides the following technical solutions:

[0008] The utility model provides a stacking rolling package for preparing titanium alloy thin plates, which is arranged on the outside of a titanium alloy core and includes: a covering plate assembly, wherein the covering plate assembly includes a first covering plate arranged on the upper surface of the titanium alloy core and a second covering plate arranged on the lower surface of the titanium alloy core, and bite blocks are fixedly provided on both side edges of corresponding positions of the first covering plate, and correspondingly, a bite groove is opened on the second covering plate, and the titanium alloy core is closed and wrapped in the covering plate assembly by buckling the corresponding bite blocks with the bite groove. The titanium alloy core is formed by stacking multiple layers of titanium alloy thin plates.

[0009] Preferably, two bite blocks are fixedly provided on both sides of corresponding positions of the first covering plate, and correspondingly, two bite grooves are provided on both sides of the second covering plate.

[0010] Furthermore, bumps are fixedly provided on the four corners of the upper surface of the first cover plate, and a breathable cavity is provided on the bumps.

[0011] Furthermore, the engagement groove is provided on the upper surface of the second covering plate.

[0012] Furthermore, a sealing net is fixedly provided around the titanium alloy core, and skirt edges are provided on the upper and lower sides of the sealing net.

[0013] Preferably, the skirt is a flux-coated consumable electrode for use in stick arc welding.

[0014] Preferably, both ends of the sealing net are fixedly provided with air holes, and the melting point of the sealing net is 90°C to 450°C.

[0015] Furthermore, side strips are fixedly provided on both sides of the second covering plate where the engaging groove is provided, and the side strips are in an arc shape opening toward the side edges of the second covering plate.

[0016] Furthermore, the first covering plate and the second covering plate are both made of stainless steel plates.

[0017] Furthermore, a layer of anti-stick coating is coated on the lower surface of the first cover plate and the upper surface of the second cover plate.

[0018] Furthermore, the bite block is configured as a deformable welding block.

[0019] Compared with the existing technology, the technical solution provided by the utility model has the following beneficial effects:

[0020] 1. The present invention's roll-to-roll assembly for preparing titanium alloy thin plates utilizes a first cover plate and a bite block structure. During the pressing process, the first and second cover plates can be pressed together and spliced ​​around the outer periphery of a titanium alloy core. The bite block is used to strengthen the connection stability between the two cover plates, protecting the titanium alloy core from being pressed and formed, thereby reducing economic losses.

[0021] 2. The roll-to-roll package for preparing titanium alloy thin plates of the present invention has a skirt structure provided on the outside of the titanium alloy core. During the pressing process of the titanium alloy core, the skirts can deform and engage with each other to form a more fitted state. At the same time, the melting of the welding rod forms a more closed and more tightly connected titanium alloy core plate structure.

[0022] 3. The roll-to-roll package for preparing titanium alloy thin plates of the present invention can prevent the first and second covering plates from adhering to the contacting titanium alloy plates during the pressing process by coating a layer of anti-stick coating on the lower surface of the first covering plate and the upper surface of the second covering plate, thereby preventing the titanium alloy from changing its structure after being pressed and formed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are incorporated into and constitute a part of this specification and, together with the description, are used to explain the principles of the present invention.

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0025] Figure 1 This is a schematic diagram of the overall structure of the roll-to-roll package for preparing titanium alloy thin plates according to the present invention;

[0026] Figure 2 This is a schematic diagram of the explosion structure of the stacking roll for preparing titanium alloy thin plates according to the present invention;

[0027] Figure 3 The utility model is used for preparing the titanium alloy sheet of the stacking rolling package Figure 1 Schematic diagram of the structure of the middle part A;

[0028] Figure 4 This is a schematic diagram of the installation structure of the sealing net of the stacking rolling pack for preparing titanium alloy thin plates of the present invention.

[0029] Among them, 1-titanium alloy core; 2-covering plate assembly; 21-first covering plate; 22-bump; 23-air cavity; 24-bite block; 3-second covering plate; 4-edge strip; 5-bite groove; 6-sealing net; 7-air hole; 8-skirt. DETAILED DESCRIPTION

[0030] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all possible implementations consistent with the present invention. Instead, they are merely examples consistent with certain aspects of the present invention as detailed in the appended claims.

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0032] See also Figure 1-4 As shown, the utility model provides a stacking roll for preparing titanium alloy sheets, which is arranged on the outside of a titanium alloy core 1, and the titanium alloy core 1 is composed of multiple layers of titanium alloy sheets, including: a cover plate assembly 2, the cover plate assembly 2 including a first cover plate 21 arranged on the upper surface of the titanium alloy core 1 and a second cover plate 3 arranged on the lower surface of the titanium alloy core 1, and a bite block 24 is fixedly provided on any two sides of the corresponding position of the first cover plate 21. Preferably, the die block 24 is fixed on the attached Figure 1 As shown, the first cover plate 21 is fixed with snap blocks 24 on both sides. Correspondingly, the second cover plate 3 is provided with snap grooves 5. By engaging the snap blocks 24 with the snap grooves 5, the titanium alloy core 1 is enclosed in the cover plate assembly 2.

[0033] According to an embodiment of the present invention, protrusions 22 are fixedly provided at the four corners of the upper surface of the first cover plate 21, and a vent cavity 23 is provided on the protrusion 22. The protrusion 22 can be provided above the first cover plate 21 to form a clear identification structure, and the gas inside the titanium alloy core 1 is discharged through the vent cavity 23 to prevent bulging during the pressing process of the titanium alloy plate.

[0034] According to an embodiment of the present invention, the covering plate assembly 2 includes a first covering plate 21 attached to the upper surface of the titanium alloy core 1, and the first covering plate 21 is fixedly provided with a locking block 24 on all four sides. The first covering plate 21 can be inserted into the interior of the second covering plate 3 through the locking block 24. The second covering plate 3 is attached to the lower surface of the titanium alloy core 1. The first covering plate 21 cooperates with the second covering plate 3 on both sides of the titanium alloy core 1 to form a splicing structure to seal the titanium alloy core 1. A sealing net 6 is attached to the outer side of the titanium alloy core 1, and air holes 7 are fixedly provided on both sides of the sealing net 6. The sealing net 6 is arranged around the titanium alloy core 1 to increase the tightness effect of the press molding.

[0035] According to an embodiment of the present invention, the covering plate assembly 2 also includes a second covering plate 3 attached to the lower surface of the titanium alloy core 1. Side strips 4 are fixedly provided on both sides of the second covering plate 3, specifically, side strips 4 are fixedly provided on both sides of the bite groove 5. Furthermore, the side strips 4 are arc-shaped and open toward the side of the second covering plate, so that the bite block 24 can be snapped into the bite groove 5. The side strips 4 are provided at the position where the upper surface of the second covering plate 3 is provided with bite grooves 5 all around. The side strips 4 can be attached to the first covering plate 21, and the bite block 24 structure inside the bite groove 5 is snapped into to form a whole plate that is closed to each other.

[0036] According to an embodiment of the present invention, the position of the bite block 24 and the bite groove 5 arranged around the upper surface of the second cover plate 3 are symmetrical to each other, and the bite block 24 is configured as a deformable welding block. The mutually symmetrical structural design, after being pressed and formed, bites each other and is melted by the welding block to enhance the sealing effect.

[0037] According to an embodiment of the present invention, the first covering plate 21 and the second covering plate 3 are both configured as stainless steel plates, which can effectively enhance the strength of the covering plate structure and reduce the occurrence of rust.

[0038] According to an embodiment of the present invention, skirts 8 are provided at both the upper and lower ends of the sealing net 6, and the skirts 8 are provided as melting electrodes coated with flux for use with arc welding rods, and the melting point of the sealing net 6 is 90°C to 450°C. After the skirts 8 of the sealing net 6 are pressed into the interior of the covering plate, they melt and are welded into a whole, thereby reducing excess gaps.

[0039] According to an embodiment of the present invention, an anti-stick coating is applied on the lower surface of the first covering plate 21 and the upper surface of the second covering plate 3 to prevent the titanium alloy core 1 from sticking to the covering plates during the pressing process, thereby affecting the surface smoothness and flatness of the titanium alloy core 1.

[0040] According to the embodiment of the present invention, the use process of the roll-on pack of the present invention is as follows:

[0041] First, stack a plurality of titanium alloy thin plates together to form a thin plate structure of the titanium alloy core 1, and place the titanium alloy core 1 on top of the second cover plate 3, and fix the sealing net 6 structure on the sides of the titanium alloy core 1. After the titanium alloy core 1 forms a closed structure, place the first cover plate 21 on top of the titanium alloy core 1. At this moment, press tightly on the upper surface of the titanium alloy core 1 and start pressing. Bend the bite blocks 24 around the first cover plate 21 and insert them into the inside of the bite groove 5 of the second cover plate 3. At the same time, the air permeable cavity 23 inside the protrusion 22 forms an exhaust structure to release the gas inside the thin plate structure of the titanium alloy core 1 and reduce the occurrence of bulging. The bite blocks 24 bite into the inside of the bite groove 5 to form a stable structure that bites each other, and then seal to form a whole. After pressing and forming. Finally, the pressing temperature is increased, and the bite block 24 melts, which can form a positioning piece inside the bite groove 5 to reduce the gap. The skirt 8 at the upper and lower ends of the sealing net 6 melts to form welding strips again, further strengthening the overall structure of the titanium alloy core 1 thin plate and obtaining a thin plate structure with a tighter connection.

[0042] The above description is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention.

[0043] It should be understood that the present invention is not limited to the above description and that various modifications and changes can be made without departing from the scope of the present invention. The scope of the present invention is limited only by the appended claims.

Claims

1. A rolling mill for preparing titanium alloy thin plates, arranged on the outside of a titanium alloy core (1), characterized in that: include: A cover plate assembly (2), the cover plate assembly (2) comprising a first cover plate (21) arranged on the upper surface of a titanium alloy core (1) and a second cover plate (3) arranged on the lower surface of the titanium alloy core (1), bite blocks (24) being fixedly arranged on both sides of corresponding positions of the first cover plate (21), and correspondingly, a bite groove (5) being opened on the second cover plate (3), and the titanium alloy core (1) is enclosed in the cover plate assembly (2) by engaging the bite blocks (24) with the bite groove (5) correspondingly. The titanium alloy core (1) is formed by stacking multiple layers of titanium alloy thin plates.

2. The roll-bonding package for preparing titanium alloy thin plates according to claim 1, characterized in that: Bumps (22) are fixedly provided at the four corners of the upper surface of the first covering plate (21), and a breathable cavity (23) is provided on the bumps (22).

3. The roll-bonding package for preparing titanium alloy thin plates according to claim 1, characterized in that: The engaging groove (5) is provided on the upper surface of the second covering plate (3).

4. The roll-bonding package for preparing titanium alloy thin plates according to claim 1, characterized in that: A sealing net (6) is fixedly provided on all four sides of the titanium alloy core (1), and skirt edges (8) are provided on both the upper and lower sides of the sealing net (6).

5. The roll-bonding package for preparing titanium alloy thin plates according to claim 4, characterized in that: The skirt (8) is a melting electrode coated with a coating and used for arc welding.

6. The roll-bonding package for preparing titanium alloy thin plates according to claim 4, characterized in that: Both ends of the sealing net (6) are fixedly provided with air holes (7), and the melting point of the sealing net (6) is 90° C. to 450° C.

7. The roll-bonding package for preparing titanium alloy thin plates according to claim 1, characterized in that: Side strips (4) are fixedly provided on both sides of the second covering plate (3) where the engaging groove (5) is provided. The side strips (4) are in an arc shape and open toward the side of the second covering plate (3).

8. The roll-bonding package for preparing titanium alloy thin plates according to claim 1, characterized in that: The first covering plate (21) and the second covering plate (3) are both made of stainless steel plates.

9. The roll-bonding package for preparing titanium alloy thin plates according to claim 1, characterized in that: A layer of anti-stick coating is applied on the lower surface of the first cover plate (21) and the upper surface of the second cover plate (3).

10. The roll-bonding package for preparing titanium alloy thin plates according to claim 1, characterized in that: The bite block (24) is configured as a deformable welding block.

Images