Metal wire annealing and drawing machine

Abstract

The utility model discloses a metal wire annealing and drawing machine which comprises a working table, a tensioning wheel is installed on one side of the working table, a drawing mechanism is installed on the side, facing the center position of the working table, of the tensioning wheel, positioning mechanisms are installed on the two sides of the drawing mechanism, two heating mechanisms are installed in each positioning mechanism, and the heating mechanisms are installed on the two sides of the drawing mechanism. The wire drawing mechanism comprises a supporting plate, two long grooves parallel to each other are symmetrically formed in the supporting plate, a plurality of wire drawing holes penetrating through the long grooves are formed in the upper end face of the supporting plate, the two long grooves are parallel to the axis of the tensioning wheel, and a plurality of first rolling wheels and a plurality of second rolling wheels are installed in the two long grooves correspondingly. The wire drawing machine has the advantage of drawing metal wires with different sizes, solves the problem that the current wire drawing machine is not suitable for the metal wires with different sizes, and can improve the processing efficiency of the metal wires by integrating annealing and wire drawing.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal wire rod processing technical field, concretely is a kind of metal wire rod annealing wire drawing machine. BACKGROUND

[0002] The development of material science provides a basis for the improvement of metal wire rod annealing wire drawing machine. New wire drawing die materials, such as hard alloy and diamond-coated wire drawing dies, have higher hardness, wear resistance and lower friction coefficient, which can effectively improve the wire drawing efficiency and wire quality. At the same time, in the annealing technology, the application of new heating technologies such as induction heating and laser heating makes the annealing process of metal wire more accurate and efficient. For example, induction heating can realize rapid and local heating of metal wire, which is beneficial to accurately control the annealing temperature and time and improve the microstructure of wire.

[0003] The existing annealing wire drawing machine places the metal wire coil on the wire laying device, and the brake device of the wire laying device releases the wire according to the preset tension, so that the wire enters the wire drawing mechanism for wire drawing. However, the existing wire drawing machine needs to replace different size components when drawing different size metal wires, which reduces the production efficiency of metal wires. SUMMARY

[0004] The utility model aims at providing a kind of metal wire rod annealing wire drawing machine, with the advantage of drawing different size metal wires, solve the problem that current wire drawing machine is not suitable for different size metal wires.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of metal wire rod annealing wire drawing machine, including workbench, the workbench one side is equipped with tension pulley, the tension pulley is installed towards the workbench center position side and is equipped with wire drawing mechanism, the wire drawing mechanism both sides are equipped with positioning mechanism, each positioning mechanism is equipped with two heating mechanisms in, the wire drawing mechanism includes support plate, the support plate is symmetrically provided with two mutually parallel long grooves on, and support plate upper end surface is provided with several wire drawing holes penetrating long groove, two long grooves are parallel with the axis of tension pulley, and two long grooves are respectively equipped with a plurality of first rollers and a plurality of second rollers in.

[0006] Preferably, a plurality of first rollers and second rollers are staggered, and the diameter of a plurality of wire drawing holes gradually increases from one end to the other end.

[0007] Preferably, each positioning mechanism includes a capstan, the capstan is a horn structure, and the horn opening of the capstan is arranged away from the workbench.

[0008] Preferably, the tower wheel is internally provided with a square-shaped slot, and a plurality of lapping slots are equidistantly arranged on the outer edge surface of the tower wheel, and the sizes of the lapping slots gradually increase.

[0009] Preferably, the heating mechanism is composed of two rotationally staggered heating elements, and each of the heating elements is in a spiral shape.

[0010] Preferably, the heating element is composed of two heating wires, and the spiral radius value of the heating element gradually increases in conformity with the inner edge surface of the tower wheel.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] 1、 the utility model discloses a tensioning wheel, a wire drawing mechanism, positioning mechanism are set up, and the tensioning wheel provides the tension for the metal wire, and the positioning mechanism between the tensioning wheel and the wire drawing mechanism is used for the heat preservation of the metal wire, and the wire drawing mechanism is used for wire drawing, can avoid the cold drawing of the metal wire, and the positioning mechanism on the side of the wire drawing mechanism away from the tensioning wheel is used for heating annealing to the metal wire, can eliminate the internal stress generated in the drawing process, and the annealing wire drawing integration improves the production efficiency of the metal wire, and the plurality of wire drawing holes with gradually increasing sizes that are arranged on the top end of the supporting plate and the plurality of size-increasing lapping slots on the outer edge surface of the tower wheel can be used for wire drawing of the metal wire of different sizes, and the efficiency of wire drawing is improved.

[0013] 2、 the utility model discloses a tower wheel, a heating mechanism and a heating element, the heating mechanism arranged in the tower wheel can heat the metal wire, and the spiral heating mechanism and the heating element with gradually increasing spiral diameter values can make the surface of the tower wheel be heated uniformly, thereby improving the heating effect of the metal wire and guaranteeing the annealing effect. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2 It is a front view structural schematic diagram of the utility model Figure 1 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the heating mechanism of the utility model Figure 2 It is a structural schematic diagram of the heating mechanism of the utility model;

[0017] Figure 4 It is an enlarged schematic diagram of the structure of A in the utility model Figure 1

[0018] The reference signs and names in the drawings are as follows:

[0019] ​1, workbench; 2, tensioning wheel; 3, wire drawing mechanism; 31, support plate; 32, long slot; 33, first roller; 34, second roller; 35, wire drawing hole; 4, positioning mechanism; 41, tower wheel; 42, insertion slot; 43, lapping slot; 5, heating mechanism; 51, heating piece. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0022] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0023] Please refer to Figures 1 to 4The utility model provides a kind of metal wire annealing wire drawing machine, including workbench 1, workbench 1 side is equipped with tension pulley 2, and tension pulley 2 is equipped with wire drawing mechanism 3 towards the side of workbench 1 center position, and wire drawing mechanism 3 both sides are equipped with positioning mechanism 4, and two heating mechanisms 5 are equipped in each positioning mechanism 4, and wire drawing mechanism 3 includes support plate 31, and two mutually parallel long grooves 32 are symmetrically set on support plate 31, and a plurality of wire drawing holes 35 that pass through long groove 32 are set on the upper end surface of support plate 31, two long grooves 32 are parallel with the axial line of tension pulley 2, and a plurality of first rollers 33 and a plurality of second rollers 34 are respectively installed in two long grooves 32, a plurality of first rollers 33 and second rollers 34 are staggered, and the diameter value of a plurality of wire drawing holes 35 gradually increases from one end to the other end, and each positioning mechanism 4 includes capstan 41, and capstan 41 is horn-shaped structure, and the horn opening of capstan 41 is set towards the side away from workbench 1, and the plug groove 42 of vertical section is square is set in capstan 41, and a plurality of lap joints 43 are equidistantly set on the outer edge surface of capstan 41, and the size of a plurality of lap joints 43 gradually increases, and heating mechanism 5 is composed of two rotationally dislocated heating pieces 51, each heating piece 51 is spiral, and heating piece 51 is composed of two heating wires, and the spiral radius value of heating piece 51 gradually increases and fits the inner edge surface of capstan 41.

[0024] It is apparent for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or essential characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A metal wire annealing and drawing machine, comprising a worktable (1), characterized in that: A tensioning wheel (2) is installed on one side of the workbench (1). A wire drawing mechanism (3) is installed on the side of the tensioning wheel (2) facing the center of the workbench (1). A positioning mechanism (4) is installed on both sides of the wire drawing mechanism (3). Two heating mechanisms (5) are installed in each positioning mechanism (4). The wire drawing mechanism (3) includes a support plate (31). Two parallel long grooves (32) are symmetrically opened on the support plate (31). Several wire drawing holes (35) penetrating the long grooves (32) are opened on the upper end face of the support plate (31). The two long grooves (32) are parallel to the axis of the tensioning wheel (2). Multiple first rollers (33) and multiple second rollers (34) are installed in the two long grooves (32).

2. The metal wire annealing and drawing machine according to claim 1, characterized in that: A plurality of first rollers (33) and second rollers (34) are staggered, and the diameter of a plurality of wire drawing holes (35) gradually increases from one end to the other.

3. The metal wire annealing and drawing machine according to claim 1, characterized in that: Each of the positioning mechanisms (4) includes a cam (41) which is a horn-shaped structure and the horn opening of the cam (41) is set to face away from the worktable (1).

4. A metal wire annealing and drawing machine according to claim 3, characterized in that: The tower wheel (41) has a slot (42) with a square vertical cross section inside, and a number of overlapping grooves (43) are equally spaced on the outer edge of the tower wheel (41), with the size of the overlapping grooves (43) gradually increasing.

5. A metal wire annealing and drawing machine according to claim 1, characterized in that: The heating mechanism (5) consists of two rotating and misaligned heating elements (51), each of which is spiral in shape.

6. A metal wire annealing and drawing machine according to claim 5, characterized in that: The heating element (51) consists of two heating wires, and the spiral radius of the heating element (51) gradually increases with the inner edge of the tower wheel (41).

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