Assembled spinning die structure

Abstract

The utility model discloses an assembled spinning die structure which comprises a spinning die, one end of the spinning die is in a hollow flaring shape, and the other end of the spinning die is of a solid cylinder structure. The placing die is arranged in the flaring-shaped inner part of the spinning die; the end plate is arranged at the other end of the spinning die; the spinning die further comprises a connecting assembly, the connecting assembly is composed of a mounting piece and a locking piece, and the mounting piece is fixed to the end face of the other end of the spinning die and horizontally penetrates through the end plate. The locking piece penetrates through the outer side of the end plate and is clamped into the mounting piece in a vertical state, so that the spinning die and the end plate are mounted; by means of the design, in actual machining, the upper die and the lower die can be rapidly and conveniently assembled and disassembled according to different machining requirements, normal production is facilitated, meanwhile, the installation stability can be guaranteed, the loosening phenomenon in later use is avoided, and the limitation of an existing structure in use is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spinning molds, and in particular relates to an assembled spinning mold structure. Background Art

[0002] Spinning is a process that uses a spinning die to apply pressure to the blank by rotating it, causing it to undergo continuous plastic deformation and gradually form it into a rotating part.

[0003] Announcement No. CN208628275U discloses a wheel hub spinning mold. During use, this patent can separate the top module and the bottom module, and the mold size can be switched by installing or removing the heightening block. However, the size specification after the switch changes slightly. Once the specifications of the processed products differ greatly, the top mold still needs to be disassembled. The above patent does not disclose how to achieve the function of quick disassembly and assembly, so there are great limitations in actual use and there is room for improvement. Utility Model Content

[0004] The utility model aims to provide an assembled spinning mold structure to solve the problem that the existing spinning mold is not convenient to be quickly disassembled and assembled with a spinning machine as mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled spinning mold structure, including a spinning mold, one end of which is a hollow flared shape and the other end is a solid cylindrical structure; a placement mold, which is placed inside the flared shape of the spinning mold; in use, the product to be spun is placed on the placement mold, and the spinning processing of the product is achieved by rotating and pressing the spinning mold; an end plate is arranged at the other end of the spinning mold; it also includes a connecting component, which is composed of a mounting part and a locking part, wherein the mounting part is fixed to the end face of the other end of the spinning mold and horizontally penetrates the end plate; the locking part penetrates from the outside of the end plate and is clamped into the inside of the mounting part in a vertical state, thereby completing the installation of the spinning mold and the end plate. At the same time, the penetration method of the locking part has a larger operating space, which can facilitate the operation of construction personnel, improve the efficiency of assembly and disassembly, and realize the assembled installation of the spinning mold and the end plate.

[0006] Preferably, the mounting member is a connecting column fixed at an equal angle to the outer end face of the spinning mold, and a limiting hole is reserved on the connecting column for the end of the locking member to be inserted into. When the locking member is inserted into the limiting hole, the position of the connecting column will be limited. At the same time, the locking member can only be relatively displaced with the connecting column in a vertical direction. Therefore, when the locking member is locked, there will be no displacement between the connecting column and the end plate, that is, a stable installation is achieved between the spinning mold and the end plate.

[0007] Preferably, a step groove is opened at an equal angle on the outer side of the end plate, and the step groove is arranged concentrically with the limiting hole. The locking piece is a fastening bolt screwed into the step groove, and the end of the fastening bolt is screwed into the limiting hole to achieve installation limitation.

[0008] Preferably, a rubber ring is bonded to the opening of the step groove, and the end of the fastening bolt in the step groove abuts against the bottom end surface of the rubber ring. During disassembly, it is only necessary to rotate the fastening bolt until the rubber ring contacts, indicating that the rubber ring is separated from the limiting hole, and it can be quickly pulled out for disassembly.

[0009] Preferably, the depth of the fastening bolt screwed into the limiting hole and the distance between the fastening bolt and the bottom end surface of the rubber ring can achieve quick disassembly, and at the same time can limit the fastening bolt to prevent it from falling off from the step groove.

[0010] Preferably, a support column is fixed to the end face of the placing mold facing away from the spinning mold, a square hole is reserved on the support column, an L-shaped mounting plate is inserted into the square hole, one end of the mounting plate is abutted against the side of the support column, and the other end extends to the outside of the support column, a screw hole is opened on the other end of the mounting plate, and during installation, the support column is sleeved on the external shaft, and then the mounting plate is passed through the support column and the external shaft, and finally the bolt is passed through the screw hole on the mounting plate, at this time, the end of the bolt is abutted against the support column to achieve a limited connection.

[0011] Preferably, a shaft is installed at the center of the end surface of the end plate away from the spinning die, and is connected to an external power device through the shaft to drive the spinning die to rotate.

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

[0013] Through the design of the utility model, in actual processing, the upper and lower molds can be quickly and easily assembled and disassembled according to different processing requirements, which is convenient for normal production. At the same time, the installation stability can be guaranteed to avoid loosening in later use, thereby improving the limitations of the existing structure in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a rear view of the utility model;

[0016] Figure 3 It is a schematic diagram of the end of the spinning die of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the end plate of the utility model.

[0018] In the figure:

[0019] 100, spinning die; 101, connecting column; 101a, limiting hole;

[0020] 200, placement mold; 201, support column; 202, mounting plate; 202a, screw hole;

[0021] 300, end plate; 300a, step groove; 301, fastening bolt; 302, rubber ring. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: an assembled spinning mold structure, including

[0024] The spinning die 100 has a hollow flared shape at one end and a solid cylindrical structure at the other end;

[0025] The placement mold 200 is placed inside the expanded opening of the spinning mold 100. During use, the product to be spun is placed on the placement mold 200, and the spinning process of the product is achieved by rotating and pressing the spinning mold 100.

[0026] An end plate 300 is disposed at the other end of the spinning die 100;

[0027] Also includes

[0028] A connecting component, which is composed of a mounting part and a locking part, wherein

[0029] The mounting piece is fixed to the other end face of the spinning die 100 and penetrates horizontally with the end plate 300; the locking piece penetrates from the outside of the end plate 300 and is snapped into the inside of the mounting piece in a vertical state, thereby completing the installation of the spinning die 100 and the end plate 300. At the same time, the penetration method of the locking piece allows for a larger operating space, which is convenient for construction personnel to operate, improves the efficiency of assembly and disassembly, and thereby realizes the assembled installation of the spinning die 100 and the end plate 300.

[0030] In this embodiment, preferably, the mounting member is a connecting column 101 fixed at an equal angle on the outer end face of the spinning mold 100, and a limiting hole 101a is reserved on the connecting column 101 for the end of the locking member to be inserted into. When the locking member is inserted into the limiting hole 101a, the position of the connecting column 101 will be limited. At the same time, the locking member can only be relatively displaced with the connecting column 101 in a vertical direction. Therefore, when the locking member is locked, there will be no displacement between the connecting column 101 and the end plate 300, that is, a stable installation is achieved between the spinning mold 100 and the end plate 300.

[0031] In this embodiment, preferably, a step groove 300a is opened at an equal angle on the outer side of the end plate 300, and the step groove 300a is arranged concentrically with the limiting hole 101a. The locking member is a fastening bolt 301 screwed into the step groove 300a, and the end of the fastening bolt 301 is screwed into the limiting hole 101a, thereby realizing installation limitation.

[0032] In this embodiment, preferably, a rubber ring 302 is also bonded to the opening of the step groove 300a, and the end of the fastening bolt 301 in the step groove 300a is against the bottom end surface of the rubber ring 302. During disassembly, it is only necessary to rotate the fastening bolt 301 until the rubber ring 302 contacts, indicating that the rubber ring 302 is separated from the limiting hole 101a, and it can be quickly pulled out for disassembly.

[0033] In this embodiment, preferably, the depth of the fastening bolt 301 screwed into the limiting hole 101a and the distance between the fastening bolt 301 and the bottom end surface of the rubber ring 302 can achieve quick disassembly, while also limiting the fastening bolt 301 to prevent it from falling off from the step groove 300a.

[0034] In the present embodiment, preferably, a support column 201 is also fixed to the end face of the placement mold 200 facing away from the spinning mold 100, and a square hole is reserved on the support column 201, and an L-shaped mounting plate 202 is inserted into the square hole, one end of the mounting plate 202 is abutted against the side of the support column 201, and the other end extends to the outside of the support column 201, and a screw hole 202a is opened on the other end of the mounting plate 202. During installation, the support column 201 is sleeved on the external shaft, and then the mounting plate 202 penetrates the support column 201 and the external shaft, and finally the bolt is passed through the screw hole 202a on the mounting plate 202, at which time the end of the bolt is abutted against the support column 201 to achieve a limited connection.

[0035] In this embodiment, preferably, a shaft is installed at the center of the end surface of the end plate 300 away from the spinning die 100, and is connected to an external power device through the shaft to drive the spinning die 100 to rotate.

[0036] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled spinning die structure, comprising The spinning die (100) has a hollow flared shape at one end and a solid cylindrical structure at the other end; A placement mold (200) is placed inside the expanded opening of the spinning mold (100); An end plate (300) is disposed at the other end of the spinning die (100); Features: Also includes A connecting component, which is composed of a mounting part and a locking part, wherein The mounting piece is fixed to the other end surface of the spinning die (100) and horizontally penetrates the end plate (300); the locking piece penetrates from the outside of the end plate (300) and is vertically inserted into the interior of the mounting piece.

2. The assembled spinning mold structure according to claim 1, characterized in that: The mounting piece is a connecting column (101) fixed at an equal angle to the outer end surface of the spinning die (100), and a limiting hole (101a) is reserved on the connecting column (101) for the end of the locking piece to be inserted.

3. The assembled spinning mold structure according to claim 2, characterized in that: The outer side of the end plate (300) is provided with a step groove (300a) at an equal angle, and the step groove (300a) and the limiting hole (101a) are arranged in a concentric circle. The locking member is a fastening bolt (301) screwed into the step groove (300a), and the end of the fastening bolt (301) is screwed into the limiting hole (101a).

4. The assembled spinning mold structure according to claim 3, characterized in that: A rubber ring (302) is also bonded to the opening of the step groove (300a), and the end of the fastening bolt (301) in the step groove (300a) abuts against the bottom end surface of the rubber ring (302).

5. The assembled spinning mold structure according to claim 4, characterized in that: The depth of the fastening bolt (301) screwed into the limiting hole (101a) and the distance between the fastening bolt (301) and the bottom end surface of the rubber ring (302).

6. The assembled spinning mold structure according to claim 1, characterized in that: A support column (201) is also fixed to the end face of the placement mold (200) facing away from the spinning mold (100), a square hole is reserved on the support column (201), an L-shaped mounting plate (202) is inserted into the square hole, one end of the mounting plate (202) abuts against the side of the support column (201), and the other end extends to the outside of the support column (201), and a screw hole (202a) is opened on the other end of the mounting plate (202).

7. The assembled spinning mold structure according to claim 1, characterized in that: A shaft is also installed at the center of the end surface of the end plate (300) which is away from the spinning die (100).

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