Reshaping die for metal shell ring production

Abstract

The utility model discloses a reshaping die for metal shell ring production, which comprises a lower die mounting plate and an upper die mounting plate, the top end of the lower die mounting plate is in threaded connection with a first lower die hollow column, the inside of the first lower die hollow column is fixedly connected with a reinforcing support column, and the bottom end of the inside of the first lower die hollow column is provided with a lower die thread; a second lower die hollow column, a third lower die hollow column and a fourth lower die hollow column are sequentially arranged in the first lower die hollow column in a sleeved mode, and a first lower die screwing ring, a second lower die screwing ring, a third lower die screwing ring and a fourth lower die screwing ring are sequentially and fixedly connected to the top face of the lower die mounting plate in a concentric circle mode. According to the utility model, the corresponding lower die hollow columns are mounted according to the required specification of the metal shell ring, and the structure that the lower die hollow columns are sleeved in sequence is favorable for saving materials and reducing the weight of accessories and the mounting space for the solid lower die columns; the bottom ends of the reinforcing supporting columns abut against the top faces of the corresponding first lower die screwing rings so that the stable supporting strength of the first lower die hollow columns can be improved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of mold equipment, in particular to a shaping mold for producing metal cylinder sections. Background Art

[0002] The metal cylinder section is a cylindrical cylinder section made of metal material. Its general function is to provide the pressure-bearing space required by the process. It is one of the most important pressure-bearing components of the pressure vessel. The production of the metal cylinder section includes casting, shaping and cutting, etc. Among them, the shaping mold generally adopts a fixed mold to stamp the cylinder body of the cylinder section, and then cuts it to produce the finished product;

[0003] Existing shaping molds for metal cylinder segment production are generally set as fixed upper and lower mold bases. This fixed structure has great restrictions on mobile disassembly and specification adjustment, cannot flexibly adapt to the production requirements of cylinder segments of different specifications, and is difficult to meet actual usage needs. Utility Model Content

[0004] The purpose of the utility model is to provide a shaping mold for the production of metal cylinder sections in order to solve the problem that the existing shaping molds for the production of metal cylinder sections are generally arranged as fixed upper and lower mold bases, and such fixed structure has great restrictions on mobile disassembly and specification adjustment, cannot flexibly adapt to the production requirements of cylinder sections of different specifications, and is difficult to meet actual use needs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shaping mold for the production of metal cylinder sections, comprising: a lower mold mounting plate and an upper mold mounting plate, the top of the lower mold mounting plate is screwed with a first lower mold hollow column, the inside of the first lower mold hollow column is fixedly connected with a reinforcing support, the bottom end of the first lower mold hollow column is provided with a lower mold thread, the inside of the first lower mold hollow column is sequentially sleeved with a second lower mold hollow column, a third lower mold hollow column and a fourth lower mold hollow column, the top surface of the lower mold mounting plate is sequentially fixedly connected with a first lower mold screwing ring, a second lower mold screwing ring, a third lower mold screwing ring and a fourth lower mold screwing ring in a concentric circle shape.

[0006] As a further solution of the utility model: the first lower mold hollow column, the second lower mold hollow column, the third lower mold hollow column and the fourth lower mold hollow column are all cylindrical tube-shaped with a closed top and an open bottom, and the specifications are arranged in order from large to small.

[0007] As a further solution of the utility model: the reinforcing pillars are evenly arranged in a ring shape inside the hollow column of the first lower mold, and the corresponding bottom ends of the reinforcing pillars are supported against the top ends of the corresponding screw-on rings of the first lower mold, and the second hollow column of the lower mold, the third hollow column of the lower mold and the fourth hollow column of the lower mold are all provided with reinforcing pillar structures of the same number and matching specifications.

[0008] As a further solution of the utility model: the inner bottom ends of the second lower die hollow column, the third lower die hollow column and the fourth lower die hollow column are all provided with lower die threaded structures of matching specifications, and the first lower die hollow column, the second lower die hollow column, the third lower die hollow column and the fourth lower die hollow column are respectively screwed and connected with the corresponding first lower die screw ring, second lower die screw ring, third lower die screw ring and fourth lower die screw ring.

[0009] As a further solution of the utility model: the bottom surface of the upper mold mounting plate is threadedly connected with the first upper mold cylinder, the interior of the first upper mold cylinder is successively concentrically sleeved with the second upper mold cylinder, the third upper mold cylinder and the fourth upper mold cylinder, the outer side of the second upper mold cylinder is fixedly connected with a reinforcing block, the inner side of the top end of the first upper mold cylinder is provided with an upper mold thread, and the bottom surface of the upper mold mounting plate is successively concentrically fixedly connected with the first upper mold screw-in ring, the second upper mold screw-in ring, the third upper mold screw-in ring and the fourth upper mold screw-in ring.

[0010] As a further solution of the utility model: the number of the reinforcing blocks is arranged in several groups and is evenly and symmetrically arranged on the outside of the second upper mold cylinder, and the length specifications are adapted to the side wall spacing specifications of the first upper mold cylinder and the second upper mold cylinder, the outsides of the third upper mold cylinder and the fourth upper mold cylinder are provided with the same number and specifications of adapted reinforcing block structures, and the inner sides of the top ends of the second upper mold cylinder, the third upper mold cylinder and the fourth upper mold cylinder are also provided with upper mold thread structures.

[0011] As a further solution of the utility model: the first upper mold cylinder, the second upper mold cylinder, the third upper mold cylinder and the fourth upper mold cylinder are respectively screwed and connected with the corresponding first upper mold screw ring, the second upper mold screw ring, the third upper mold screw ring and the fourth upper mold screw ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the first lower die hollow column, the second lower die hollow column, the third lower die hollow column and the fourth lower die hollow column are screwed together with the first lower die screw ring, the second lower die screw ring, the third lower die screw ring and the fourth lower die screw ring on the top surface of the lower die mounting plate through the lower die thread at the bottom end. The corresponding lower die hollow columns are installed according to the specifications required by the metal cylinder section. The structure in which the lower die hollow columns are sleeved in sequence is beneficial to saving materials, reducing the weight of accessories and the installation space for the solid lower die column. The bottom end of the strengthening pillar is against the corresponding top surface of the first lower die screw ring, which is convenient for improving the stable supporting strength of the first lower die hollow column. The first lower die hollow column, the second lower die hollow column, the third lower die hollow column and the fourth lower die hollow column are determined to be used. When a group is formed in a column, the first upper die barrel, the second upper die barrel, the third upper die barrel and the fourth upper die barrel that are adapted to the specifications are selected according to the specifications, and are screwed onto the first upper die screw ring, the second upper die screw ring, the third upper die screw ring and the fourth upper die screw ring on the bottom surface of the upper die mounting plate through the upper die thread, so as to adapt to the shaping needs of metal cylinder sections of different specifications. The structure in which the first upper die barrel, the second upper die barrel, the third upper die barrel and the fourth upper die barrel are sequentially sleeved facilitates the flexible selection of the shaping specifications of the metal cylinder sections, and there is no need to disassemble the larger upper die barrel when using a smaller specification. The stable support between the first upper die barrel, the second upper die barrel, the third upper die barrel and the fourth upper die barrel during the stamping process is enhanced by strengthening the resistance block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a shaping mold for producing a metal cylinder section according to the utility model;

[0015] Figure 2 It is a structural schematic diagram of the first lower mold hollow column in a shaping mold for producing a metal cylinder section described in the utility model;

[0016] Figure 3 It is a structural schematic diagram of the first lower die screw-in ring in a shaping die for producing a metal cylinder section according to the utility model;

[0017] Figure 4 It is a structural schematic diagram of a reinforcing block in a shaping die for producing a metal cylinder section according to the utility model;

[0018] Figure 5 It is a structural schematic diagram of the upper die thread in a shaping die for producing a metal cylinder section according to the utility model;

[0019] Figure 6 It is a structural schematic diagram of a first upper die screw-in ring in a shaping die for producing a metal cylinder section described in the utility model.

[0020] In the figure: 1. lower die mounting plate; 2. upper die mounting plate; 3. first lower die hollow column; 4. reinforcing pillar; 5. lower die thread; 6. second lower die hollow column; 7. third lower die hollow column; 8. fourth lower die hollow column; 9. first lower die screw ring; 10. second lower die screw ring; 11. third lower die screw ring; 12. fourth lower die screw ring; 13. first upper die cylinder; 14. second upper die cylinder; 15. third upper die cylinder; 16. fourth upper die cylinder; 17. reinforcing stop block; 18. upper die thread; 19. first upper die screw ring; 20. second upper die screw ring; 21. third upper die screw ring; 22. fourth upper die screw ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0023] Reference Figures 1 to 6In the embodiment of the utility model, a shaping mold for producing metal cylinder sections includes: a lower mold mounting plate 1 and an upper mold mounting plate 2, the top of the lower mold mounting plate 1 is screwed with a first lower mold hollow column 3, the first lower mold hollow column 3 is fixedly connected with a reinforcing support 4, the bottom end of the first lower mold hollow column 3 is provided with a lower mold thread 5, the first lower mold hollow column 3 is sequentially sleeved with a second lower mold hollow column 6, a third lower mold hollow column 7 and a fourth lower mold hollow column 8, the top surface of the lower mold mounting plate 1 is sequentially fixedly connected with a first lower mold screwing ring 9, a second lower mold screwing ring 10, a third lower mold screwing ring 11 and a fourth lower mold screwing ring 12 in a concentric circle shape.

[0024] Reference Figures 1 to 6 The first lower die hollow column 3, the second lower die hollow column 6, the third lower die hollow column 7 and the fourth lower die hollow column 8 are all cylindrical tube-shaped with closed top and open bottom, and the specifications are arranged in sequence from large to small. The reinforcing pillars 4 are evenly arranged in an annular shape inside the first lower die hollow column 3, and the corresponding bottom ends of the reinforcing pillars 4 are supported against the top ends of the corresponding first lower die screw rings 9. The second lower die hollow column 6, the third lower die hollow column 7 and the fourth lower die hollow column 8 are all provided with the same number of reinforcing pillars 4 structures with matching specifications. The second lower die hollow column 6, the third lower die hollow column 7 and the fourth lower die hollow column 8 are all provided with lower die threads 5 structures with matching specifications at their internal bottom ends. The first lower die hollow column 3, the second lower die hollow column 6, the third lower die hollow column 7 and the fourth lower die hollow column 8 are respectively screwed and connected with the corresponding first lower die screw ring 9, the second lower die screw ring 10, the third lower die screw ring 11 and the fourth lower die screw ring 12.

[0025] The above scheme is adopted: the corresponding lower mold hollow column is installed according to the required specifications of the metal cylinder section, and the structure in which the lower mold hollow columns are arranged in sequence is beneficial for saving materials and reducing the weight of accessories and installation space for the solid lower mold column. The bottom end of the strengthening pillar 4 is against the top surface of the corresponding first lower mold screw ring 9, which is convenient for improving the stable supporting strength of the first lower mold hollow column 3.

[0026] Reference Figures 1 to 6The bottom surface of the upper mold mounting plate 2 is screwed with a first upper mold cylinder 13, and the interior of the first upper mold cylinder 13 is sequentially concentrically sleeved with a second upper mold cylinder 14, a third upper mold cylinder 15 and a fourth upper mold cylinder 16, and the outer side of the second upper mold cylinder 14 is fixedly connected with a reinforcing block 17, and the inner side of the top of the first upper mold cylinder 13 is provided with an upper mold thread 18, and the bottom surface of the upper mold mounting plate 2 is sequentially concentrically fixedly connected with a first upper mold screw ring 19, a second upper mold screw ring 20, a third upper mold screw ring 21 and a fourth upper mold screw ring 22, and the number of the reinforcing blocks 17 is arranged in a number of groups located uniformly and symmetrically on the outer side of the second upper mold cylinder 14 The third upper mold cylinder 15 and the fourth upper mold cylinder 16 are respectively provided with reinforcing blocks 17 of the same number and specifications, and the inner sides of the top ends of the second upper mold cylinder 14, the third upper mold cylinder 15 and the fourth upper mold cylinder 16 are also provided with upper mold threads 18 structures, and the first upper mold cylinder 13, the second upper mold cylinder 14, the third upper mold cylinder 15 and the fourth upper mold cylinder 16 are respectively screwed and connected with the corresponding first upper mold screw ring 19, the second upper mold screw ring 20, the third upper mold screw ring 21 and the fourth upper mold screw ring 22.

[0027] Adopt the above scheme: when determining to use a group of the first lower die hollow column 3, the second lower die hollow column 6, the third lower die hollow column 7 and the fourth lower die hollow column 8, select the first upper die cylinder 13, the second upper die cylinder 14, the third upper die cylinder 15 and the fourth upper die cylinder 16 that are compatible with them according to the specifications, and they are correspondingly screwed on the first upper die threaded ring 19, the second upper die threaded ring 20, the third upper die threaded ring 21 and the fourth upper die threaded ring 22 on the bottom surface of the upper die mounting plate 2 through the upper die thread 18, so as to adapt to the shaping requirements of metal cylinder sections of different specifications.

[0028] The working principle of the utility model is as follows: when in use, the lower die mounting plate 1 and the upper die mounting plate 2 are mounted on the opposite ends of the counter-punching assembly of the shaping equipment by fixing bolts, the first lower die hollow column 3, the second lower die hollow column 6, the third lower die hollow column 7 and the fourth lower die hollow column 8 are screwed together with the first lower die screwing ring 9, the second lower die screwing ring 10, the third lower die screwing ring 11 and the fourth lower die screwing ring 12 on the top surface of the lower die mounting plate 1 through the lower die thread 5 at the bottom end, the corresponding lower die hollow column is installed according to the required specifications of the metal cylinder section, and the structure in which the lower die hollow columns are sequentially sleeved is beneficial for saving materials, reducing the weight of accessories and the installation space for the solid lower die column, the bottom end of the strengthening pillar 4 is against the top surface of the corresponding first lower die screwing ring 9, which is convenient for improving the stable supporting strength of the first lower die hollow column 3, and the use of the first lower die hollow column 3, the second lower die hollow column 6, the third When one of the lower die hollow columns 7 and the fourth lower die hollow columns 8 is selected as a group, the first upper die cylinder 13, the second upper die cylinder 14, the third upper die cylinder 15 and the fourth upper die cylinder 16 that are adapted thereto are selected according to the specifications and are correspondingly screwed onto the first upper die screwing ring 19, the second upper die screwing ring 20, the third upper die screwing ring 21 and the fourth upper die screwing ring 22 on the bottom surface of the upper die mounting plate 2 through the upper die thread 18, so as to adapt to the shaping requirements of metal cylinder sections of different specifications. The structure in which the first upper die cylinder 13, the second upper die cylinder 14, the third upper die cylinder 15 and the fourth upper die cylinder 16 are sequentially sleeved is convenient for flexible selection of the shaping specifications of the metal cylinder sections, and there is no need to disassemble the larger upper die cylinder when using a smaller specification, and the stable support between the first upper die cylinder 13, the second upper die cylinder 14, the third upper die cylinder 15 and the fourth upper die cylinder 16 during the stamping process is enhanced by reinforcing the stop block 17.

[0029] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A shaping die for producing metal cylinder sections, characterized in that: include: A lower die mounting plate (1) and an upper die mounting plate (2), wherein the top end of the lower die mounting plate (1) is screwedly connected to a first lower die hollow column (3), a reinforcing support column (4) is fixedly connected inside the first lower die hollow column (3), a lower die thread (5) is arranged at the bottom end inside the first lower die hollow column (3), a second lower die hollow column (6), a third lower die hollow column (7) and a fourth lower die hollow column (8) are sequentially sleeved inside the first lower die hollow column (3), and a first lower die screwing ring (9), a second lower die screwing ring (10), a third lower die screwing ring (11) and a fourth lower die screwing ring (12) are sequentially fixedly connected to the top surface of the lower die mounting plate (1) in a concentric circle shape.

2. A shaping die for producing metal cylinder sections according to claim 1, characterized in that: The first lower mold hollow column (3), the second lower mold hollow column (6), the third lower mold hollow column (7) and the fourth lower mold hollow column (8) are all cylindrically arranged with a closed top and an open bottom, and are arranged in order from large to small.

3. A shaping die for producing a metal cylinder section according to claim 1, characterized in that: The reinforcing pillars (4) are evenly arranged in a ring shape inside the first lower mold hollow column (3), and the bottom ends of the corresponding reinforcing pillars (4) are supported against the top ends of the corresponding first lower mold screw-in rings (9), and the second lower mold hollow column (6), the third lower mold hollow column (7) and the fourth lower mold hollow column (8) are all provided with the same number of reinforcing pillars (4) structures with matching specifications.

4. A shaping die for producing a metal cylinder section according to claim 1, characterized in that: The inner bottom ends of the second lower die hollow column (6), the third lower die hollow column (7) and the fourth lower die hollow column (8) are all provided with lower die thread (5) structures with matching specifications; the first lower die hollow column (3), the second lower die hollow column (6), the third lower die hollow column (7) and the fourth lower die hollow column (8) are respectively screwed and connected with the corresponding first lower die threaded ring (9), the second lower die threaded ring (10), the third lower die threaded ring (11) and the fourth lower die threaded ring (12).

5. A shaping die for producing metal cylinder segments according to claim 1, characterized in that: The bottom surface of the upper mold mounting plate (2) is threadedly connected with a first upper mold cylinder (13); the interior of the first upper mold cylinder (13) is sequentially concentrically sleeved with a second upper mold cylinder (14), a third upper mold cylinder (15) and a fourth upper mold cylinder (16); the outer side of the second upper mold cylinder (14) is fixedly connected with a reinforcing block (17); the inner side of the top end of the first upper mold cylinder (13) is provided with an upper mold thread (18); the bottom surface of the upper mold mounting plate (2) is sequentially concentrically fixedly connected with a first upper mold threaded ring (19), a second upper mold threaded ring (20), a third upper mold threaded ring (21) and a fourth upper mold threaded ring (22).

6. A shaping die for producing metal cylinder sections according to claim 5, characterized in that: The reinforcing blocks (17) are arranged in a number of groups and are evenly and symmetrically arranged on the outer side of the second upper mold cylinder (14), and their length specifications are adapted to the side wall spacing specifications of the first upper mold cylinder (13) and the second upper mold cylinder (14). The outer sides of the third upper mold cylinder (15) and the fourth upper mold cylinder (16) are provided with the same number and specifications of reinforcing blocks (17) structures, and the inner sides of the top ends of the second upper mold cylinder (14), the third upper mold cylinder (15) and the fourth upper mold cylinder (16) are also provided with upper mold threads (18) structures.

7. A shaping die for producing metal cylinder segments according to claim 5, characterized in that: The first upper mold cylinder (13), the second upper mold cylinder (14), the third upper mold cylinder (15) and the fourth upper mold cylinder (16) are respectively screwed together with the corresponding first upper mold screw ring (19), the second upper mold screw ring (20), the third upper mold screw ring (21) and the fourth upper mold screw ring (22).

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