Crystallization device for metal line production

Abstract

The utility model provides a crystallization device for metal line production, and relates to the technical field of metal line production equipment.The crystallization device comprises a resistance furnace, an opening is formed in one side of the resistance furnace, a first sliding rail and a second sliding rail are arranged in the resistance furnace in parallel, and the first sliding rail and the second sliding rail are fixedly arranged on the two opposite inner walls of the resistance furnace correspondingly; the first sliding rail and the second sliding rail are connected with a hollowed-out frame in a sliding mode, locking assemblies are arranged at the two ends of the hollowed-out frame in the sliding direction of the hollowed-out frame, and the locking assemblies are used for locking the metal wire on the hollowed-out frame. Compared with the prior art, the method has the advantages that the situation that the metal wires cannot be in complete contact with hot air in the furnace due to contact between the metal wires and the bottom of the furnace body can be avoided, temperature difference of the metal wires is avoided, and the annealing efficiency of the metal wires is improved; and the device can be suitable for recrystallization annealing treatment of metal wires with different diameters, and is high in practicability.

Description

Technical Field

[0001] The present application relates to the technical field of metal wire production equipment, and in particular to a crystallization device for metal wire production. Background Art

[0002] The crystallization device is a key equipment used to manufacture metal wires and bars, and plays an important role in the entire metal material forming process. The existing metal wires will be recrystallized and annealed during the production and processing process, so that the wires have good plasticity.

[0003] When the metal wire is undergoing recrystallization annealing, it is placed in a resistance furnace. However, since the metal wire is in contact with the bottom of the furnace, the part where the metal wire is in contact with the bottom of the furnace is unable to contact the hot air in the furnace, resulting in a temperature difference in the metal wire, which reduces the annealing efficiency of the metal wire. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a crystallization device for metal line production, which can solve the technical problems raised by the background technology.

[0005] An embodiment of the present application provides a crystallization device for producing metal wires, characterized in that it includes a resistance furnace, one side of the resistance furnace is provided with an opening, a first slide rail and a second slide rail are provided in parallel in the resistance furnace, the first slide rail and the second slide rail are respectively fixed on two opposite inner walls of the resistance furnace, a hollow frame is slidably connected to the first slide rail and the second slide rail, both ends of the hollow frame are provided with locking components along the sliding direction of the hollow frame, and the locking components are used to lock the metal wire to the hollow frame.

[0006] Furthermore, the locking assembly includes a locking block and a locking piece, a plurality of first arc grooves are provided at the bottom of the locking block, a plurality of second arc grooves are provided on the hollow frame, the second arc grooves correspond to the first arc grooves one by one, each corresponding first arc groove cooperates with the second arc groove to form a locking groove for locking the metal wire, a threaded hole is provided on the hollow frame, the locking piece movably passes through the locking block and is threadedly connected to the threaded hole, and the locking piece cooperates with the locking block to lock the metal wire in the locking groove.

[0007] Furthermore, the locking block is provided with a through hole adapted to the locking piece, and the locking piece includes a screw, a limit piece and a handwheel, the limit piece is fixed on the screw, the handwheel is fixed to the upper end of the screw, and the lower end of the screw passes through the through hole and is threadedly connected to the threaded hole on the hollow frame.

[0008] Furthermore, a plurality of first rollers are provided on one side of the hollow frame, and a plurality of second rollers are provided on a side of the hollow frame opposite to the first rollers. The first rollers are rollingly connected to the first slide rail, and the second rollers are rollingly connected to the second slide rail.

[0009] Furthermore, a handle is fixedly provided on the front side of the hollow frame.

[0010] Furthermore, a furnace door is provided at the opening.

[0011] Beneficial effects of the utility model:

[0012] When the utility model is used, the metal wire is locked on the hollow frame through the locking components at both ends of the hollow frame, and then the hollow frame is placed in the resistance furnace through the first slide rail and the second slide rail for recrystallization annealing. Compared with the prior art, it can avoid that the metal wire contacts the bottom of the furnace body, resulting in the metal wire being unable to fully contact with the hot air in the furnace, avoids the temperature difference of the metal wire, improves the annealing efficiency of the metal wire, and the device can be suitable for metal wires of different diameters for recrystallization annealing treatment, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the structure of some embodiments of the present application;

[0015] Figure 2 It is a cross-sectional view of some embodiments of the present application;

[0016] Figure 3 It is a schematic diagram of the structural decomposition of the hollow frame and the locking assembly in some embodiments of the present application;

[0017] The reference numerals are:

[0018] 1. Resistance furnace; 11. Opening; 2. First slide rail; 3. Second slide rail; 4. Hollow frame; 41. Second arc groove; 42. Threaded hole; 43. First roller; 44. Second roller; 45. Handle; 5. Locking assembly; 51. Locking block; 511. First arc groove; 512. Through hole; 52. Locking piece; 521. Screw; 522. Limiting piece; 523. Handwheel; 6. Furnace door. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application 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 on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. Specific embodiment:

[0026] like Figure 1-3As shown, the present application provides a crystallization device for metal wire production, including a resistance furnace 1, an opening 11 is provided on one side of the resistance furnace 1, a first slide rail 2 and a second slide rail 3 are parallelly provided in the resistance furnace 1, the first slide rail 2 and the second slide rail 3 are respectively fixed on two opposite inner walls of the resistance furnace 1, a hollow frame 4 is slidably connected to the first slide rail 2 and the second slide rail 3, both ends of the hollow frame 4 are provided with locking components 5 along the sliding direction of the hollow frame 4, the locking components 5 are used to lock the metal wire on the hollow frame 4, when in use, the metal wire is locked on the hollow frame 4 through the locking components 5 at both ends of the hollow frame 4, and then the hollow frame 4 is placed in the resistance furnace 1 through the first slide rail 2 and the second slide rail 3 for recrystallization annealing, compared with the prior art, it can avoid the metal wire from contacting with the bottom of the furnace body, causing the metal wire to be unable to fully contact with the hot air in the furnace, avoid the temperature difference of the metal wire, and improve the annealing efficiency of the metal wire.

[0027] like Figure 2 and Figure 3 As shown, the locking assembly 5 includes a locking block 51 and a locking member 52. A plurality of first arc grooves 511 are provided at the bottom of the locking block 51. A plurality of second arc grooves 41 are provided on the hollow frame 4. The second arc grooves 41 correspond to the first arc grooves 511 one by one. Each corresponding first arc groove 511 cooperates with the second arc groove 41 to form a locking groove for locking the metal wire. A threaded hole 42 is provided on the hollow frame 4. The locking member 52 movably penetrates the locking block 51 and is threadedly connected with the threaded hole 42. The locking member 52 cooperates with the locking block 51 to lock the metal wire in the locking groove. By setting the first arc groove 511 and the second arc groove 41, metal wires of different diameters can be placed in the locking groove, so that the device can be suitable for metal wires of different diameters for recrystallization annealing treatment, and has strong practicality.

[0028] like Figure 3 As shown, the locking block 51 is provided with a through hole 512 adapted to the locking member 52, and the locking member 52 includes a screw 521, a limit member 522 and a hand wheel 523. The limit member 522 is fixed on the screw 521, and the hand wheel 523 is fixed on the upper end of the screw 521. The lower end of the screw 521 passes through the through hole 512 and is threadedly connected with the threaded hole 42 on the hollow frame 4. When locking, the locking block 51 is squeezed by the limit member 522, and the locking block 51 presses the metal wire on the hollow frame 4. The hand wheel 523 is used to facilitate the user to rotate the screw 521. In this embodiment, two locking members 52 are set on each locking assembly 5, and the two locking members 52 are symmetrically arranged to make the locking more stable.

[0029] like Figure 2 and Figure 3As shown, a plurality of first rollers 43 are provided on one side of the hollow frame 4, and a plurality of second rollers 44 are provided on the side of the hollow frame 4 opposite to the first rollers 43. The first rollers 43 are rollingly connected to the first slide rail 2, and the second rollers 44 are rollingly connected to the second slide rail 3, so as to facilitate placing the hollow frame 4 into the resistance furnace 1.

[0030] like Figure 3 As shown, a handle 45 is fixedly provided on the front side of the hollow frame 4 , and the handle 45 is used to facilitate pushing and pulling the hollow frame 4 .

[0031] like Figure 1 As shown, a furnace door 6 is provided at the opening 11, wherein the furnace door 6 is an outward-opening door. When the hollow frame 4 and the metal wire are placed in the resistance furnace 1, the opening 11 is shielded by closing the furnace door 6 to reduce heat loss in the furnace when the resistance furnace 1 is working.

[0032] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A crystallization device for metal wire production, Features: It includes a resistance furnace, one side of which is provided with an opening, a first slide rail and a second slide rail are parallelly provided in the resistance furnace, the first slide rail and the second slide rail are respectively fixed on two opposite inner walls of the resistance furnace, a hollow frame is slidably connected to the first slide rail and the second slide rail, both ends of the hollow frame are provided with locking components along the sliding direction of the hollow frame, and the locking components are used to lock the metal wire on the hollow frame.

2. A crystallization device for producing metal wires according to claim 1, Features: The locking assembly includes a locking block and a locking piece. A plurality of first arc grooves are provided at the bottom of the locking block. A plurality of second arc grooves are provided on the hollow frame. The second arc grooves correspond to the first arc grooves one by one. Each corresponding first arc groove cooperates with the second arc groove to form a locking groove for locking a metal wire. A threaded hole is provided on the hollow frame. The locking piece movably passes through the locking block and is threadedly connected to the threaded hole. The locking piece cooperates with the locking block to lock the metal wire in the locking groove.

3. A crystallization device for producing metal wires according to claim 2, Features: The locking block is provided with a through hole adapted to the locking piece, and the locking piece includes a screw, a limit piece and a handwheel, the limit piece is fixed on the screw, the handwheel is fixed to the upper end of the screw, and the lower end of the screw passes through the through hole and is threadedly connected to the threaded hole on the hollow frame.

4. A crystallization device for producing metal wires according to claim 1, Features: A plurality of first rollers are disposed on one side of the hollow frame, and a plurality of second rollers are disposed on a side of the hollow frame opposite to the first rollers. The first rollers are rollingly connected to the first slide rails, and the second rollers are rollingly connected to the second slide rails.

5. A crystallization device for producing metal wires according to claim 1, Features: A handle is fixedly arranged on the front side of the hollow frame.

6. A crystallization device for producing metal wires according to claim 1, Features: A furnace door is arranged at the opening.

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