Special-shaped steel wire hot rolling forming equipment

Abstract

The special-shaped steel wire hot rolling forming equipment is characterized by comprising an extrusion forming mechanism, the extrusion forming mechanism comprises a supporting shell, a fixing ring, an inclined sliding groove, an extrusion plate, a hot rolling block, a protruding shaft and a driving assembly, and the arc-shaped wall face in the supporting shell is fixedly connected with the fixing ring; the invention relates to the technical field of steel wire machining, in particular to special-shaped steel wire hot rolling forming equipment which comprises a fixed ring, a plurality of inclined sliding grooves evenly distributed in the circumference are formed in the fixed ring, each inclined sliding groove is internally provided with a protruding shaft, and each protruding shaft is slidably arranged in the corresponding inclined sliding groove. Accurate extrusion forming of the special-shaped steel wire is achieved through the extrusion forming mechanism, the hot rolling block is of a triangular structure, special-shaped treatment of the steel wire can be achieved, the electric heating wire is arranged in the hot rolling block, and effective hot rolling can be conducted on the steel wire.

Description

Technical Field

[0001] The invention relates to the technical field of steel wire processing, in particular to a special-shaped steel wire hot rolling forming device. Background Art

[0002] In the traditional steel wire processing field, especially in the hot rolling forming process of special-shaped steel wire, only steel wires of specific shapes and sizes can be processed, and the adaptability to steel wires of different thicknesses and shapes is poor;

[0003] A hot rolling device for special-shaped steel wires with a publication number of CN105414173A was found. The device adopts a method of heating and rolling the steel wire simultaneously. It can hot-roll the round cold-drawn steel wire with a diameter of 0.1mm to 0.3mm into special-shaped steel wires through three stages, and the rolling temperature and rolling speed are controllable. After hot rolling, the special-shaped steel wires not only change their cross-sectional shape, but also improve their mechanical properties.

[0004] However, the above-mentioned device can only process circular cross-section steel wires with a diameter of 01.mm-0.3mm, and cannot process steel wires of other shapes, nor can it bend and twist the steel wires. Therefore, the present invention provides a special-shaped steel wire hot rolling forming equipment, which can hot roll steel wires of different shapes and thicknesses, and can bend and twist the steel wires. Summary of the invention

[0005] The present invention provides a special-shaped steel wire hot rolling forming equipment, which realizes precise extrusion forming of the special-shaped steel wire through an extrusion forming mechanism, the hot rolling block adopts a triangular structure, which can realize the special-shaped processing of the steel wire, and the hot rolling block is provided with an electric heating wire inside, which can effectively hot roll the steel wire.

[0006] A hot rolling forming equipment for special-shaped steel wire, characterized in that it includes an extrusion forming mechanism, the extrusion forming mechanism includes a supporting shell, a fixed ring, an inclined slide groove, an extrusion plate, a hot rolling block, a cam and a driving assembly, the inner arc wall of the supporting shell is fixedly connected to the fixed ring, the fixed ring is provided with a plurality of inclined slide grooves evenly arranged circumferentially, each of the inclined slide grooves is respectively provided with the cam, each of the cam shaft is slidably arranged in the corresponding inclined slide groove, one end of each of the cam shaft is respectively fixedly connected to the extrusion plate, each of the extrusion plates is respectively fixedly connected to the hot rolling block through a triangular plate, the inclined surfaces of adjacent triangular plates are arranged in contact with each other, all of the triangular plates are enclosed to form a central hole for the steel wire to pass through and can clamp the steel wire, the hot rolling block is a triangular block, and the inclined surfaces on both sides and the inclined surfaces of the triangular plate respectively form a plane, and the cam shaft is connected to the driving assembly.

[0007] As a further limitation of the technical solution, a heating wire is arranged in the hot rolling block, and the heating wire is electrically connected to a power source and a switch.

[0008] As a further limitation of the present technical solution, the driving assembly includes a circular ring plate, an annular groove provided on the circular ring plate, a slider, a third electric push rod and an electric push rod connecting ring, the circular ring plate is rotatably connected to the supporting shell, the annular groove is provided on one side of the circular ring plate, the annular groove is a regular polygon, the number of sides of the regular polygon is the same as the number of the extrusion plates, each of the cams is respectively fixedly connected to the slider, each of the sliders is respectively arranged in the corresponding annular groove, the other side of the circular ring plate is rotatably connected to the electric push rod connecting ring, the electric push rod connecting ring is fixedly connected to the telescopic rod end of the third electric push rod, and the outer shell end of the third electric push rod is rotatably connected to one side edge position of the supporting shell.

[0009] As a further limitation of the present technical solution, a clamping and conveying mechanism is also provided. The clamping and conveying mechanism is divided into two pairs and symmetrically arranged to form a clamp with a conveying function. The clamping and conveying mechanism is connected to a support ring. The upper and lower sides of the support ring are respectively fixedly connected to the support shell by connecting rods, and the connecting rod on the lower side is fixedly connected to the base.

[0010] As a further limitation of the present technical solution, each of the clamping and conveying mechanisms includes a first electric push rod, a clamping and conveying wheel, a support seat, a motor, a crank and a connecting rod, the outer shell of the first electric push rod is connected to the support ring, the end of the telescopic rod of the first electric push rod is fixedly connected to the middle part of the support seat, and a plurality of evenly arranged central axes of the clamping and conveying wheels are rotatably arranged in the support seat, one end of the central axis of each of the clamping and conveying wheels is fixedly connected to one end of the crank, and the other ends of all the cranks are rotatably connected to the connecting rod, and the other end of the central axis of one of the clamping and conveying wheels at one end is fixedly connected to the output shaft of the motor, and the motor is fixedly connected to the support seat.

[0011] As a further limitation of the present technical solution, an annular groove is provided on the arc-shaped wall surface of the clamping and conveying wheel for limiting the position of the steel wire.

[0012] As a further limitation of the present technical solution, there are at least two clamping and conveying wheels.

[0013] As a further limitation of the technical solution, four corners of the support seat are respectively provided with mounting holes.

[0014] As a further limitation of the present technical solution, the clamping and conveying mechanism is connected to the support ring through a rotating mechanism, and the rotating mechanism includes a rotating ring, a second electric push rod and a circular ring. The rotating ring is rotatably connected to the support ring, the outer shell of the second electric push rod is rotatably connected to the support ring, the end of the telescopic rod of the second electric push rod is fixedly connected to the circular ring, and the circular ring is rotatably connected to the rotating ring.

[0015] As a further limitation of the present technical solution, the extrusion molding mechanism is also connected to a wire bending mechanism, which includes a bending plate, a turntable, a bracket and a servo, wherein the bracket fixes the supporting shell, the bracket is rotatably connected to the central axis of the turntable, one end of the bending plate is fixed to the center of the turntable, the bending plate corresponds to the center of the supporting shell, the servo fixes the bracket, and the output shaft of the servo is fixedly connected to the end of the central axis of the turntable.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are:

[0017] 1. The extrusion forming mechanism realizes the precise extrusion forming of special-shaped steel wire. The hot rolling block adopts a triangular structure, which can realize the special-shaped processing of steel wire. The hot rolling block is equipped with electric heating wire inside, which can effectively hot-roll the steel wire;

[0018] 2. The drive assembly drives the cam to move in the inclined slot through the extension and retraction of the electric push rod, which realizes the simultaneous retraction and removal of the hot-rolled block, realizes the special-shaped processing of steel wires with different diameters, and improves the adaptability of the equipment;

[0019] 3. The design of the clamping and conveying mechanism enables the steel wire to be clamped and twisted during the conveying process, forming a more specific shape and improving production efficiency;

[0020] 4. The steel wire passes through the hot-rolled blocks and then passes through the bending plate. When the position to be bent is inside the bending plate, the steering gear drives the turntable to rotate, thereby driving the bending plate to rotate, thereby achieving the bending of the steel wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0022] Figure 1 The three-dimensional Figure 1 ;

[0023] Figure 2 The local stereoscopic Figure 2 ;

[0024] Figure 3 It is a three-dimensional cutaway view of the present invention;

[0025] Figure 4 A perspective view of the present invention;

[0026] Figure 5 It is a partial three-dimensional cutaway view of the present invention;

[0027] Figure 6 It is a partial stereogram of the present invention.

[0028] In the figure: 1. connecting rod; 2. supporting ring; 3. clamping and conveying mechanism; 31. first electric push rod; 32. clamping and conveying wheel; 33. supporting seat; 34. motor; 35. crank; 36. connecting rod; 4. rotating mechanism; 41. rotating ring; 42. second electric push rod; 43. circular ring; 5. base; 6. extrusion molding mechanism; 61. supporting shell; 62. fixing ring; 63. inclined slide groove; 64. extrusion plate; 641. triangular plate; 65. hot-rolled block; 66. cam; 7. driving assembly; 71. rotating ring; 72. annular slide groove; 73. slider; 74. third electric push rod; 75. electric push rod connecting ring; 8. wire bending mechanism; 81. bending plate; 82. turntable; 83. bracket; 84. steering gear. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0030] A hot rolling forming device for special-shaped steel wire, characterized in that it includes an extrusion forming mechanism 6, which includes a supporting shell 61, a fixing ring 62, an inclined slide groove 63, an extrusion plate 64, a hot rolling block 65, a cam 66 and a driving component 7. The inner arc wall of the supporting shell 61 is fixedly connected to the fixing ring 62. The fixing ring 62 is provided with a plurality of inclined slide grooves 63 evenly arranged around the circumference. Each inclined slide groove 63 is respectively provided with a cam 66. Each cam 66 is slidably arranged in the corresponding inclined slide groove 63. One end of each cam 66 is respectively fixedly connected to the extrusion plate 64. Each extrusion plate 64 is respectively fixedly connected to the hot rolling block 65 through a triangular plate 641. The inclined surfaces of adjacent triangular plates 641 are arranged to fit each other. All triangular plates 641 enclose a central hole for the steel wire to pass through and can clamp the steel wire. The hot rolling block 65 is a triangular block and the inclined surfaces on both sides and the inclined surfaces of the triangular plate 641 respectively form a plane. The cam 66 is connected to the driving component 7.

[0031] A heating wire is provided in the hot rolling block 65, and the heating wire is electrically connected to a power source and a switch.

[0032] In this embodiment, by setting up an extrusion molding mechanism 6, extrusion molding of special-shaped steel wires can be achieved. The inner arc wall of the supporting shell 61 is designed to accommodate the passage of steel wires of different shapes. A number of circumferentially evenly arranged inclined grooves 63 are provided on the fixed ring 62. These inclined grooves 63 are used to guide the movement of the convex shaft 66. The design of the inclined groove 63 allows the convex shaft 66 to slide therein to achieve precise control of the extrusion plate 64.

[0033] The extrusion plate 64 is connected to the triangular plate 641, and the triangular plate 641 is connected to the hot rolling block 65. The hot rolling block 65 allows the steel wire to be clamped and formed when passing through, and heats to improve the forming quality. The hot rolling block 65 adopts a triangular structure and is provided with an electric heating wire inside, which can perform hot rolling on the steel wire. The triangular structure can realize the special-shaped processing of the steel wire. The steel wire is hot-rolled by the hot rolling block 65, thereby changing the cross-sectional shape of the steel wire. The extrusion depth of the steel wire is also changed through different extrusion degrees.

[0034] The driving assembly 7 includes a circular ring plate 71, an annular groove 72 provided on the circular ring plate 71, a slider 73, a third electric push rod 74 and an electric push rod connecting ring 75. The circular ring plate 71 is rotatably connected to the supporting shell 61. An annular groove 72 is provided on one side of the circular ring plate 71. The annular groove 72 is a regular polygon. The number of sides of the regular polygon is the same as the number of the extrusion plate 64. Each cam 66 is fixedly connected to the slider 73 respectively. Each slider 73 is respectively arranged in the corresponding annular groove 72. The other side of the circular ring plate 71 is rotatably connected to the electric push rod connecting ring 75. The electric push rod connecting ring 75 is fixedly connected to the telescopic rod end of the third electric push rod 74. The shell end of the third electric push rod 74 is rotatably connected to the edge position of one side of the supporting shell 61.

[0035] By setting up the driving component 7, the driving component 7 can drive the cam 66 to move in the inclined slide groove 63, the cam 66 drives the extrusion plate 64 and the triangular plate 641 to move, and the triangular plate 641 drives the hot rolling block 65 to move, so that all the hot rolling blocks 65 can be retracted and moved away at the same time. When the hot rolling blocks 65 are close to each other, the steel wire passing through the area between the hot rolling blocks 65 is extruded. Under the combined effect of the heating of the electric heating wire in the hot rolling block 65 and the triangular structure of the hot rolling block 65, steel wires of different thicknesses can be subjected to special-shaped processing. When the steel wire needs to be released, the driving component 7 controls the cam 66 to move in the opposite direction, so that the hot rolling blocks 65 move away from each other, thereby releasing the steel wire.

[0036] The extension and retraction of the telescopic rod of the third electric push rod 74 of the driving assembly 7 can drive the electric push rod connecting ring 75 to move, the electric push rod connecting ring 75 can drive the rotating ring 41 to rotate, the rotating ring 41 can drive the annular slide groove 72 to rotate, the cosmetic slide groove can drive the internal slider 73 to move, the slider 73 can drive the cam 66 to move, realize the movement of the cam 66 in the inclined slide groove 63, and then realize the mutual approach and distance of the hot rolling blocks 65. When the hot rolling blocks 65 are close to each other, they can extrude the steel wire to realize its hot rolling forming, and when the hot rolling blocks 65 are away from each other, they can release the steel wire.

[0037] A clamping and conveying mechanism 3 is also provided. The clamping and conveying mechanism 3 is divided into two pairs and symmetrically arranged to form a clamp with a conveying function. The clamping and conveying mechanism 3 is connected to the support ring 2. The upper and lower sides of the support ring 2 are fixedly connected to the support shell 61 through connecting rods 1 respectively, and the connecting rod 1 on the lower side is fixedly connected to the base 5.

[0038] In this embodiment, symmetrical clamping and conveying mechanisms 3 are provided, and two clamping and conveying mechanisms 3 form a clamp capable of conveying and clamping the steel wire.

[0039] Each clamping and conveying mechanism 3 includes a first electric push rod 31, a clamping and conveying wheel 32, a support seat 33, a motor 34, a crank 35 and a connecting rod 36. The outer shell of the first electric push rod 31 is connected to the support ring 2, and the end of the telescopic rod of the first electric push rod 31 is fixedly connected to the middle of the support seat 33. The support seat 33 is rotatably provided with a plurality of central axes of the clamping and conveying wheels 32 evenly arranged. One end of the central axis of each clamping and conveying wheel 32 is fixedly connected to one end of the crank 35, and the other ends of all the cranks 35 are rotatably connected to the connecting rod 36. The other end of the central axis of a clamping and conveying wheel 32 at one end is fixedly connected to the output shaft of the motor 34, and the motor 34 is fixedly connected to the support seat 33.

[0040] In the present embodiment, the telescopic rod of the first electric push rod 31 is retracted to drive the support seat 33 and the clamping and conveying wheel 32 to move, and the first electric push rods 31 on the upper and lower sides can respectively drive the corresponding clamping and conveying wheels 32 to move. When the clamping and conveying wheels 32 on both sides are close to each other, the steel wire can be clamped. Because the crank 35 is provided, the motor 34 can drive the clamping and conveying wheel 32 to rotate, and the clamping and conveying wheel 32 drives the crank 35 to rotate. The crank 35 can drive the connecting rod 36 to circulate. The connecting rod 36 drives the remaining clamping and conveying wheels 32 to rotate through the crank 35. The clamping and conveying wheels 32 on the upper and lower sides rotate respectively and in opposite directions. The driving force on the steel wire during the rotation of the arc surface of the clamping and conveying wheel 32 is used to realize the transmission of the steel wire.

[0041] An annular groove is provided on the arc-shaped wall surface of the clamping and conveying wheel 32 for limiting the position of the steel wire.

[0042] There are at least two clamping and conveying wheels 32. By setting at least two clamping and conveying wheels 32 in each group, the connecting rod 36 and the crank 35 are linked to drive the clamping and conveying wheels 32 to rotate. The upper and lower clamping and conveying wheels 32 rotate in opposite directions, respectively generating driving force on the upper and lower sides of the steel wire to realize the movement of the steel wire. Multiple clamping and conveying wheels 32 drive multiple positions of the steel wire, and the transmission effect is better.

[0043] The four corners of the support base 33 are respectively provided with mounting holes.

[0044] The clamping and conveying mechanism 3 is connected to the support ring 2 through a rotating mechanism 4. The rotating mechanism 4 includes a rotating ring 41, a second electric push rod and a circular ring 43. The rotating ring 41 is rotatably connected to the support ring 2. The outer shell of the second electric push rod is rotatably connected to the support ring 2. The end of the telescopic rod of the second electric push rod is fixedly connected to the circular ring 43. The circular ring 43 is rotatably connected to the rotating ring 41.

[0045] In this embodiment, a rotating mechanism 4 is provided for realizing twisting during the steel wire transportation process. The telescopic rod of the second electric push rod is extended and reciprocated to drive the circular ring 43, and the circular ring 43 drives the reciprocating rotation of the rotating ring 41, thereby driving the reciprocating rotation of the clamping and conveying mechanism 3. Since the steel wire is clamped and transported by the clamping and conveying mechanism 3, the reciprocating rotation of the clamping and conveying mechanism 3 drives the twisting of the steel wire during the steel wire transportation process.

[0046] The extrusion molding mechanism 6 is also connected to the wire bending mechanism 8, which includes a bending plate 81, a turntable 82, a bracket 83 and a servo 84. The bracket 83 fixes the supporting shell 61, and the bracket 83 is rotatably connected to the central axis of the turntable 82. The center of the turntable 82 fixes one end of the bending plate 81, and the bending plate 81 corresponds to the center of the supporting shell 61. The servo 84 fixes the bracket 83, and the output shaft of the servo 84 is fixedly connected to the end of the central axis of the turntable 82.

[0047] In this embodiment, a steel wire bending mechanism 8 is also provided. After passing through the hot rolling block 65, the steel wire passes through the bending plates 81 and passes between the bending plates 81. When the position requiring bending is within the bending plates 81, the steering gear 84 drives the turntable 82 to rotate, and the turntable 82 drives the bending plates 81 to rotate. The bending plates 81 bend the steel wire to achieve the bending process of the steel wire.

[0048] The steel wire is conveyed by the clamping conveying mechanism 3 and passes through the area enclosed by the hot rolling blocks 65 of the extrusion molding mechanism 6. The hot rolling blocks 65 of the extrusion molding mechanism 6 are driven by the driving component 7 to approach each other, contact the steel wire and extrude it. The electric heating wire in the hot rolling block 65 is energized and heated to hot-roll the steel wire.

[0049] During this process, the rotating mechanism 4 works to drive the clamping and conveying mechanism 3 to rotate back and forth, driving the twisting of the steel wire to form a more specific shape.

[0050] The steel wire passes through the hot rolling blocks 65 and then passes through the bending plate 81. When the position to be bent is located inside the bending plate 81, the steering gear 84 drives the turntable 82 to rotate to drive the bending plate 81 to rotate, thereby realizing the bending of the steel wire. After bending, the steering gear 84 stops working, and the steel wire continues to be transported outward following the clamping and conveying mechanism 3, thereby realizing the transportation of the steel wire.

[0051] When in use, preheat the electric heating wire to ensure that the hot rolling block 65 reaches an appropriate temperature, and input the steel wire into the clamping and conveying mechanism 3. The clamping and conveying mechanism 3 starts to work, clamps and conveys the steel wire, and the steel wire passes through the hot rolling blocks 65 of the extrusion molding mechanism 6. The hot rolling blocks 65 are driven by the driving component 7 to approach each other, contact the steel wire and extrude it. At the same time, the electric heating wire heats the steel wire to perform hot rolling. The rotating mechanism 4 works to drive the clamping and conveying mechanism 3 to rotate back and forth, driving the twisting of the steel wire to form a specific shape. After the steel wire passes through the hot rolling blocks 65, according to the position to be bent, the steering gear 84 drives the turntable 82 to rotate and drives the bending plate 81 to rotate to achieve the bending of the steel wire. The bent steel wire continues to be transported outward following the clamping and conveying mechanism 3 to achieve the transportation of the steel wire and the output of the finished product.

[0052] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A special-shaped steel wire hot rolling forming equipment, characterized by: The invention comprises an extrusion molding mechanism (6), wherein the extrusion molding mechanism (6) comprises a supporting shell (61), a fixing ring (62), an inclined slide groove (63), an extrusion plate (64), a hot rolling block (65), a convex shaft (66) and a driving assembly (7), wherein the inner arc-shaped wall surface of the supporting shell (61) is fixedly connected to the fixing ring (62), the fixing ring (62) is provided with a plurality of circumferentially evenly arranged inclined slide grooves (63), each of the inclined slide grooves (63) is respectively provided with the convex shaft (66), and each of the convex shafts (66) is slidably arranged on the corresponding inclined slide groove (63). In the groove (63), one end of each convex shaft (66) is fixedly connected to the extrusion plate (64), and each extrusion plate (64) is fixedly connected to the hot rolling block (65) through a triangular plate (641). The inclined surfaces of adjacent triangular plates (641) are arranged to fit each other. All the triangular plates (641) are enclosed to form a central hole for the steel wire to pass through and can clamp the steel wire. The hot rolling block (65) is a triangular block and the inclined surfaces on both sides and the inclined surfaces of the triangular plate (641) respectively form a plane. The convex shaft (66) is connected to the driving assembly (7).

2. The hot rolling forming equipment for special-shaped steel wire according to claim 1, characterized in that: The hot rolling block (65) is provided with a heating wire, and the heating wire is electrically connected to a power source and a switch.

3. The hot rolling forming equipment for special-shaped steel wire according to claim 2, characterized in that: The driving assembly (7) comprises a circular ring plate (71), an annular groove (72) provided on the circular ring plate (71), a slider (73), a third electric push rod (74) and an electric push rod connecting ring (75); the circular ring plate (71) is rotatably connected to the supporting shell (61); one side of the circular ring plate (71) is provided with the annular groove (72); the annular groove (72) is a regular polygon; the number of sides of the regular polygon is the same as the number of the extrusion plate (64); each of the convex shafts (66) is respectively fixedly connected to the slider (73); each of the sliders (73) is respectively arranged in the corresponding annular groove (72); the other side of the circular ring plate (71) is rotatably connected to the electric push rod connecting ring (75); the electric push rod connecting ring (75) is fixedly connected to the telescopic rod end of the third electric push rod (74); the shell end of the third electric push rod (74) is rotatably connected to the edge position of one side of the supporting shell (61).

4. The hot rolling forming equipment for special-shaped steel wire according to claim 3 is characterized in that: A clamping and conveying mechanism (3) is also provided. The clamping and conveying mechanism (3) is in two pairs and symmetrically arranged to form a clamp with a conveying function. The clamping and conveying mechanism (3) is connected to the support ring (2). The upper side and the lower side of the support ring (2) are respectively fixedly connected to the support shell (61) through connecting rods (1), and the lower side of the connecting rod (1) is fixedly connected to the base (5).

5. The hot rolling forming equipment for special-shaped steel wire according to claim 4, characterized in that: Each of the clamping and conveying mechanisms (3) comprises a first electric push rod (31), a clamping and conveying wheel (32), a support seat (33), a motor (34), a crank (35) and a connecting rod (36); the outer shell of the first electric push rod (31) is connected to the support ring (2); the end of the telescopic rod of the first electric push rod (31) is fixedly connected to the middle of the support seat (33); a plurality of central axes of the clamping and conveying wheels (32) arranged evenly are rotatably arranged in the support seat (33); one end of the central axis of each of the clamping and conveying wheels (32) is respectively fixedly connected to one end of the crank (35); the other ends of all the cranks (35) are rotatably connected to the connecting rod (36); the other end of the central axis of one of the clamping and conveying wheels (32) is fixedly connected to the output shaft of the motor (34); and the motor (34) is fixedly connected to the support seat (33).

6. The hot rolling forming equipment for special-shaped steel wire according to claim 5, characterized in that: An annular groove is provided on the arc-shaped wall surface of the clamping and conveying wheel (32) for limiting the position of the steel wire.

7. The hot rolling forming equipment for special-shaped steel wire according to claim 6, characterized in that: There are at least two clamping and conveying wheels (32).

8. The hot rolling forming equipment for special-shaped steel wire according to claim 7, characterized in that: The four corners of the support seat (33) are respectively provided with mounting holes.

9. The hot rolling forming equipment for special-shaped steel wire according to claim 7, characterized in that: The clamping and conveying mechanism (3) is connected to the support ring (2) via a rotating mechanism (4); the rotating mechanism (4) comprises a rotating ring (41), a second electric push rod and a circular ring (43); the rotating ring (41) is rotatably connected to the support ring (2); the outer shell of the second electric push rod is rotatably connected to the support ring (2); the end of the telescopic rod of the second electric push rod is fixedly connected to the circular ring (43); and the circular ring (43) is rotatably connected to the rotating ring (41).

10. The hot rolling forming equipment for special-shaped steel wire according to claim 3, characterized in that: The extrusion molding mechanism (6) is also connected to a steel wire bending mechanism (8), and the steel wire bending mechanism (8) comprises a bending plate (81), a turntable (82), a bracket (83) and a steering gear (84), wherein the bracket (83) fixes the support shell (61), the bracket (83) is rotatably connected to the central axis of the turntable (82), one end of the bending plate (81) is fixed to the center of the turntable (82), the bending plate (81) corresponds to the center of the support shell (61), the steering gear (84) fixes the bracket (83), and the output shaft of the steering gear (84) is fixedly connected to the end of the central axis of the turntable (82).

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