Device for improving post-processing forming stability of steel wire and using method

Abstract

The invention discloses a device for improving post-processing forming stability of a steel wire and a using method, the device comprises a machine table, at least five passes are arranged on the machine table, each pass comprises a winding drum, a guide wheel, a tension wheel and a mold box which are arranged on the machine table, and the last three passes further comprise an adjusting plate movably arranged on the machine table. The die boxes of the last three passes are installed on an adjusting plate, a vector adjusting mechanism and a ring diameter adjusting mechanism are sequentially arranged on one side of the top of the adjusting plate and used for adjusting the vector and the ring diameter of a steel wire respectively, a tangential positioning mechanism is arranged on the other side of the top of the adjusting plate, and an inverted-L-shaped fixing plate is installed on one side of the top of the machine table. And a CCD (Charge Coupled Device) camera matched with the tangential positioning mechanism is mounted on the fixed plate. Through cooperation of the tangential positioning mechanism and the CCD camera, an ideal drawing path of'die hole-guide wheel-winding drum tangency point 'in three points and one line can be accurately established before the steel wire penetrates through the die.

Description

Technical Field

[0001] This invention relates to the field of steel wire processing technology, specifically to a device and method for improving the stability of steel wire post-processing and forming. Background Technology

[0002] Currently, in the production and manufacturing process of steel wire, wire or bar materials produced and transported from steel manufacturers to metal product manufacturers such as standard parts need to be drawn through a metal wire drawing machine. This process ensures that the diameter, roundness, internal metallographic structure, surface finish, and straightness of the wire or bar materials meet the raw material processing requirements for the production of metal products such as standard parts.

[0003] In the process of wire drawing, the wire is formed by surface extrusion through a die. The "circumference" and "vector" of the wire are two key but different process parameters in wire drawing production. They together describe the spatial posture of the wire after leaving the drawing die and before winding onto the drum. To ensure the wire is drawn into shape, the wire should be kept as straight as possible when entering the die, being drawn, and exiting the die. This ensures good stability of the wire after forming. However, existing mechanisms usually only adjust the wire tip curl in the last pass of wire drawing. In this case, the correction effect after the last die is difficult to adjust the circumference and tip curl. This often results in the circumference and vector of the wire not being adjusted to the corresponding standard. Consequently, when the wire is subsequently processed into products such as springs or rods, it can cause an unstable phenomenon where some batches have high pass rates, some batches have low pass rates, or some batches cannot be formed. Summary of the Invention

[0004] The purpose of this invention is to provide an apparatus and method for improving the stability of steel wire post-processing and forming, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a device for improving the stability of steel wire post-processing forming, comprising a machine base, wherein the machine base is provided with at least five passes, each pass including a drum, guide wheel, tension wheel and mold box disposed on the machine base, the latter three passes further including an adjustment plate movably disposed on the machine base, the mold box of the latter three passes being mounted on the adjustment plate, a vector adjustment mechanism and a coil diameter adjustment mechanism being sequentially provided on one side of the top of the adjustment plate, the vector adjustment mechanism and the coil diameter adjustment mechanism being used to adjust the vector and coil diameter of the steel wire respectively, a tangential positioning mechanism being provided on the other side of the top of the adjustment plate, the tangential positioning mechanism being used to adjust the cutting angle of the steel wire when it passes through the mold box, a drive mechanism for driving the adjustment plate to adjust the angle being provided on the machine base, an inverted L-shaped fixing plate being installed on one side of the top of the machine base, and a CCD camera cooperating with the tangential positioning mechanism being installed on the fixing plate.

[0006] Preferably, the vector adjustment mechanism includes a base, a vertical rod, and a lower adjustment wheel. The base is mounted on an adjustment plate, the vertical rod is mounted on the base, the lower adjustment wheel is rotatably disposed on one side of the vertical rod, and an upper adjustment wheel is movably disposed above the lower adjustment wheel on the vertical rod.

[0007] Preferably, a movable groove is provided on one side of the upright, a movable plate is rotatably connected to the upper adjusting wheel, a lifting block is slidably connected to the movable groove on one side of the movable plate, and a screw with its end extending into the movable groove and rotatably connected to the lifting block is threaded to the top of the upright, and an operating handle is installed at the top of the screw.

[0008] Preferably, both sides of the upright are equipped with fixing blocks with through grooves, and the fixing blocks are equipped with guide sleeves whose inner cavities communicate with the through grooves.

[0009] Preferably, the ring diameter adjustment mechanism includes two bearing seats, an adjustment cylinder, and a connecting pipe. Both bearing seats are mounted on an adjustment plate, and both ends of the adjustment cylinder are connected to a connecting pipe that rotatably passes through the bearing seat. The interior of the adjustment cylinder has an adjustment hole that communicates with the inner cavity of the connecting pipe.

[0010] Preferably, one of the connecting pipes is fitted with a driven bevel gear, and a drive motor is installed below the adjusting plate. The output shaft of the drive motor passes through the adjusting plate and is fitted with an active bevel gear that meshes with the driven bevel gear.

[0011] Preferably, the tangential positioning mechanism includes a mounting plate, a slide, a laser, and a guide rail. The mounting plate is mounted on one side of the adjusting plate, the guide rail is mounted on the mounting plate, the slide is slidably connected to the guide rail, and the laser is mounted on the top of the slide.

[0012] Preferably, a connecting sleeve that slides on the guide rail is installed on one side of the slide block, and an adjusting bolt that can abut against the guide rail is threaded to the top of the connecting sleeve. A target plate that cooperates with the laser is installed on the top side of the adjusting plate away from the mounting plate.

[0013] Preferably, the driving mechanism includes an electric push rod, two lugs are mounted on the top of the machine base, one end of the adjusting plate is rotatably connected to the lugs, the electric push rod is mounted on the top of the machine base, the output shaft of the electric push rod is connected to a push block with an inclined top, and an inclined block that contacts the top of the push block is mounted on the bottom of the adjusting plate on the side away from the lugs.

[0014] In another aspect of the present invention, a method for using an apparatus to improve the stability of post-processing forming of steel wire is provided, comprising the following steps:

[0015] Step 1: Activate the laser on the tangential positioning mechanism, slide the slide block, and let the laser beam pass through the mold hole on the mold box, the guide sleeve, the top of the lower adjusting wheel, the connecting tube, and the center of the adjusting cylinder in sequence. Observe whether the laser beam finally hits the predetermined cutting point on the drum accurately. If it misses, the drive mechanism needs to be activated and the overall angle of the adjusting plate needs to be finely adjusted until the laser beam accurately hits the cutting point, indicating that the baseline has been calibrated.

[0016] Step 2: Keep the laser on and move the slide again so that the laser beam hits the target plate. The CCD camera will capture the position of the light spot on the target plate in real time. Through system feedback, the angle of the adjustment plate or related guiding elements can be finely adjusted to ensure that the laser beam is strictly parallel to the tangential direction of the steel wire winding into the drum.

[0017] Step 3: After the baseline is established, the vector and the diameter need to be preset and adjusted to control the shape of the wire after it exits the mold.

[0018] Step 4: After completing all calibrations and presets, the wire threading process can begin. The steel wire is passed sequentially through the aligned mold box, guide sleeve, upper and lower adjusting wheels of the vector adjustment mechanism, and adjusting cylinder of the coil diameter adjustment mechanism, and finally wound onto the drum.

[0019] Step 5: Start the drawing equipment for production. In the last three passes, the CCD camera will continuously monitor the position of the laser reference line on the target plate. If the tangential angle of the steel wire changes slightly due to equipment vibration or wear, the laser spot will shift on the target plate. The CCD camera will feed this signal back to the control system so that the operator can make subsequent adjustments.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. By setting up a vector adjustment mechanism, the present invention can actively apply a vertical force to give the steel wire downward pressure, which can counteract the upward warping tendency of the steel wire caused by uneven internal stress, thereby controlling the vector of the steel wire within an ideal range and ensuring the straightness of the steel wire after demolding.

[0022] 2. By setting up a coil diameter adjustment mechanism, this invention allows intervention in the bending curvature of the steel wire from the horizontal direction, which can change the natural bending radius of the steel wire on the horizontal plane, thereby ensuring that the steel wire can be arranged tightly and neatly on the drum, effectively preventing the tangled wire phenomenon caused by improper coil diameter.

[0023] 3. By combining the tangential positioning mechanism with the CCD camera, this invention can accurately establish an ideal drawing path of "die hole - guide wheel - drum tangent point" before the steel wire passes through the die. After the steel wire passes through the die, the CCD camera can also detect whether the tangent line of the steel wire changes when it is wound into the drum, so that the operator can adjust the steel wire later. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of the movable plate of the present invention;

[0026] Figure 3 This is a schematic diagram of the vector adjustment mechanism of the present invention;

[0027] Figure 4 This is a schematic diagram of the ring diameter adjustment mechanism of the present invention;

[0028] Figure 5 This is the structural design intent of the adjustment hole in this invention;

[0029] Figure 6 This is a schematic diagram of the tangential positioning mechanism of the present invention;

[0030] Figure 7 This is a schematic diagram of the drive mechanism of the present invention.

[0031] In the diagram: 1. Machine base; 2. Drum; 3. Guide wheel; 4. Tension wheel; 5. Mold box; 6. Adjusting plate; 61. Ear block; 62. Inclined block; 7. Vector adjustment mechanism; 701. Base; 702. Vertical rod; 703. Lower adjusting wheel; 704. Movable plate; 705. Upper adjusting wheel; 706. Screw; 707. Operating handle; 708. Fixed block; 709. Guide sleeve; 8. Coil diameter adjustment mechanism; 801. Bearing seat; 802. Adjusting cylinder; 803. Connecting pipe; 804. Adjusting hole; 805. Driven bevel gear; 806. Active bevel gear; 9. Tangential positioning mechanism; 901. Mounting plate; 902. Slide; 903. Laser; 904. Guide rail; 905. Connecting sleeve; 906. Adjusting bolt; 907. Target plate; 10. Fixing plate; 11. CCD camera; 12. Drive mechanism; 121. Electric actuator; 122. Push block. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figure 1-7This invention provides a technical solution: a device for improving the stability of steel wire post-processing forming, comprising a machine base 1, the machine base 1 having at least five passes, each pass including a drum 2, guide wheel 3, tension wheel 4 and mold box 5 disposed on the machine base 1, the last three passes also including an adjustment plate 6 movably disposed on the machine base 1, the mold box 5 of the last three passes being mounted on the adjustment plate 6, a vector adjustment mechanism 7 and a coil diameter adjustment mechanism 8 being disposed sequentially on one side of the top of the adjustment plate 6, the vector adjustment mechanism 7 and the coil diameter adjustment mechanism 8 being used to adjust the vector and coil diameter of the steel wire respectively, the other side of the top of the adjustment plate 6 being provided with a tangential positioning mechanism 9, the tangential positioning mechanism 9 being used to adjust the cutting angle of the steel wire when it passes through the mold box 5, the machine base 1 being provided with a drive mechanism 12 for driving the adjustment plate 6 to adjust the angle, and an inverted L-shaped fixing plate 10 being installed on one side of the top of the machine base 1, the fixing plate 10 being equipped with a CCD camera 11 that cooperates with the tangential positioning mechanism 9.

[0034] CCD camera 11 is used to detect the steel wire wound by the drum 2 in the last three passes to ensure that the steel wire is in a straight line with the tangent point on the drum 2 when it passes through the center line of the die box 5.

[0035] The vector adjustment mechanism 7 includes a base 701, a vertical rod 702, and a lower adjustment wheel 703. The base 701 is mounted on the adjustment plate 6, the vertical rod 702 is mounted on the base 701, the lower adjustment wheel 703 is rotatably mounted on one side of the vertical rod 702, and an upper adjustment wheel 705 is movably mounted above the lower adjustment wheel 703 on the vertical rod 702.

[0036] After the wire exits the mold, the height difference between the natural curvature of its axis in the vertical plane and the tangent point of the drum 2 is the vector. When the vector is too large, the wire will tilt upwards after exiting the mold, and the wire will be too elastic, making it easy for the upper part of the wire to jump out of the drum 2. When the vector is small, the wire cannot rise well along the drum 2.

[0037] The top of the lower adjusting wheel 703 is on the same horizontal line as the bottom inner wall of the hole in the upper mold of the mold box 5. By adjusting the height of the upper adjusting wheel 705 relative to the lower adjusting wheel 703, the upper adjusting wheel 705 can exert a downward force on the steel wire passing through the mold box 5, so as to adjust the steel wire in the vertical direction, avoid the steel wire from sticking out, and ensure that the steel wire is kept as straight as possible during the process of entering the mold, being pulled, and exiting the mold, thereby controlling the vector of the steel wire and ensuring that the steel wire can be stably wound by the drum 2.

[0038] A movable groove is provided on one side of the upright 702. An upper adjusting wheel 705 is rotatably connected to a movable plate 704. A lifting block is slidably connected in the movable groove on one side of the movable plate 704. A screw 706 is threadedly connected to the top of the upright 702, with its end extending into the movable groove and rotatably connected to the lifting block. An operating handle 707 is installed at the top of the screw 706.

[0039] The bottom end of the screw 706 is rotatably connected to the lifting block via a bearing. By rotating the operating lever 707, the lifting block can be driven to rise and fall along the movable slot, thereby adjusting the height of the movable plate 704 and the upper adjusting wheel 705.

[0040] Both sides of the upright 702 are equipped with fixing blocks 708 with through grooves, and the fixing blocks 708 are equipped with guide sleeves 709 whose inner cavities are connected to the through grooves.

[0041] The guide sleeve 709 has a through hole, and the bottom inner wall of the through hole is on the same horizontal line as the bottom inner wall of the hole of the mold on the mold box 5. The guide sleeve 709 is used to guide the mold through the mold box 5.

[0042] The ring diameter adjustment mechanism 8 includes two bearing seats 801, an adjustment cylinder 802, and a connecting pipe 803. Both bearing seats 801 are mounted on the adjustment plate 6. Both ends of the adjustment cylinder 802 are connected to the connecting pipe 803 that rotates through the bearing seat 801. An adjustment hole 804 communicating with the inner cavity of the connecting pipe 803 is opened inside the adjustment cylinder 802.

[0043] After the steel wire exits the mold, the radius of the natural curvature formed by its axis in the horizontal plane is the coil diameter. If the coil diameter is too large, it will cause the steel wire to be arranged haphazardly on the drum 2.

[0044] By driving the connecting pipe 803 and the adjusting cylinder 802 to rotate, the adjusting hole 804 can apply force to the steel wire passing through the adjusting cylinder 802, so as to adjust the steel wire in the left and right directions, thereby changing the position of the "center" of the horizontal bend of the steel wire and thus adjusting the coil diameter of the steel wire.

[0045] One of the connecting pipes 803 is fitted with a driven bevel gear 805. A drive motor is installed below the adjusting plate 6. The output shaft of the drive motor passes through the adjusting plate 6 and is fitted with an active bevel gear 806 that meshes with the driven bevel gear 805.

[0046] The drive motor drives the active bevel gear 806 to rotate, which enables the active bevel gear 806 to mesh with the driven bevel gear 805, so that the connecting pipe 803 can drive the adjusting cylinder 802 to rotate, thereby adjusting the steel wire after demolding in the left and right directions.

[0047] The tangential positioning mechanism 9 includes a mounting plate 901, a slide 902, a laser 903, and a guide rail 904. The mounting plate 901 is mounted on one side of the adjusting plate 6, the guide rail 904 is mounted on the mounting plate 901, the slide 902 is slidably connected to the guide rail 904, and the laser 903 is mounted on the top of the slide 902.

[0048] When the steel wire is not pulled, the slide block 902 is moved along the guide rail 904, and the laser 903 is moved to one side of the mold box 5. The laser 903 is activated. When the laser of the laser 903 passes through the positioning mold box 5, the guide sleeve 709, the top surface of the lower adjusting wheel 703, the connecting pipe 803, and the adjusting cylinder 802, and hits the tangent point of the drum 2, it can ensure that the steel wire is on the same straight line as the tangent point of the drum 2 when it passes through the positioning mold box 5, the guide sleeve 709, the top surface of the lower adjusting wheel 703, the connecting pipe 803, and the adjusting cylinder 802.

[0049] A connecting sleeve 905 is installed on one side of the slide block 902 and is slidably sleeved on the guide rail 904. The top of the connecting sleeve 905 is threaded with an adjusting bolt 906 that can abut against the guide rail 904. A target plate 907 that cooperates with the laser 903 is installed on the top side of the adjusting plate 6 away from the mounting plate 901.

[0050] After ensuring that the top surfaces of the positioning mold box 5, guide sleeve 709, lower adjusting wheel 703, connecting pipe 803, and adjusting cylinder 802 are aligned with the tangent point of the drum 2, the laser 903 is moved so that the laser emitted by the laser 903 hits the target plate 907. At this time, the laser emitted by the laser 903 is parallel to the tangent line of the steel wire wound into the drum 2. Tighten the adjusting bolt 906 so that the adjusting bolt 906 can press against the guide rail 904. At this time, the slide 902 and the laser 903 can maintain a stable position.

[0051] The CCD camera 11 can detect the laser emitted by the laser 903. When the laser emitted by the laser 903 is skewed, the tangent of the steel wire wound into the drum 2 changes. At this time, the CCD camera 11 can feed back to the corresponding controller so as to adjust the coil diameter and vector of the steel wire.

[0052] The drive mechanism 12 includes an electric push rod 121. Two lugs 61 are mounted on the top of the machine base 1. One end of the adjusting plate 6 is rotatably connected to the lugs 61. The electric push rod 121 is mounted on the top of the machine base 1. The output shaft of the electric push rod 121 is connected to a push block 122 with a sloping top. An inclined block 62 that contacts the top of the push block 122 is mounted on the bottom side of the adjusting plate 6 away from the lugs 61.

[0053] Before the steel wire is pulled out, and the laser emitted by the laser 903 is used to position the tangent line of the steel wire wound into the drum 2, if the laser does not hit the tangent point of the drum 2, the electric push rod 121 can be activated to make the push block 122 move against the inclined block 62. At this time, the adjusting plate 6 can rotate relative to the ear block 61, thereby adjusting the tilt angle of the adjusting plate 6. When the laser hits the tangent point of the drum 2, the electric push rod 121 is turned off to keep the position of the adjusting plate 6 stable. At this time, the top surface of the positioning mold box 5, the guide sleeve 709, the lower adjusting wheel 703, the connecting pipe 803, and the adjusting cylinder 802 are on the same straight line as the tangent point of the drum 2, which facilitates the subsequent wire pulling through the mold.

[0054] In another aspect of the present invention, a method for using an apparatus to improve the stability of post-processing forming of steel wire is provided, comprising the following steps:

[0055] Step 1: Activate the laser 903 on the tangential positioning mechanism 9, slide the slide block 902, and let the laser beam pass through the mold hole on the mold box 5, the guide sleeve 709, the top of the lower adjusting wheel 703, the connecting tube 803, and the center of the adjusting cylinder 802 in sequence. Observe whether the laser beam finally hits the predetermined cutting point of the drum 2 accurately. If it misses, the drive mechanism 12 needs to be activated to fine-tune the overall angle of the adjusting plate 6 until the laser beam accurately hits the cutting point, indicating that the baseline has been calibrated.

[0056] Step 2: Keep the laser 903 on and move the slide 902 again so that the laser beam hits the target plate 907. The CCD camera 11 will capture the position of the light spot on the target plate 907 in real time. Through system feedback, the angle of the adjustment plate 6 or related guide elements can be finely adjusted to ensure that the laser beam is strictly parallel to the tangential direction of the steel wire winding into the drum 2.

[0057] Step 3: After the baseline is established, the vector and the diameter need to be preset and adjusted to control the shape of the wire after it exits the mold.

[0058] Step 4: After completing all calibrations and presets, the wire threading production can begin. The steel wire is passed sequentially through the aligned mold box 5, guide sleeve 709, the upper and lower adjusting wheels of the vector adjustment mechanism 7, and the adjusting cylinder 802 of the coil diameter adjustment mechanism 8, and finally wound onto the drum 2.

[0059] Step 5: Start the drawing equipment for production. In the last three passes, the CCD camera 11 will continuously monitor the position of the laser reference line on the target plate 907. If the tangential angle of the steel wire changes slightly due to equipment vibration or wear, the laser spot will shift on the target plate 907. The CCD camera 11 will feed this signal back to the control system so that the operator can make subsequent adjustments.

[0060] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device and method for improving the stability of steel wire post-processing and forming, comprising a machine base (1), characterized in that: The machine (1) has at least five passes, each pass including a drum (2), guide wheel (3), tension wheel (4), and mold box (5) mounted on the machine (1). The last three passes also include an adjustment plate (6) movably mounted on the machine (1). The mold box (5) of the last three passes is mounted on the adjustment plate (6). The top side of the adjustment plate (6) is provided with a vector adjustment mechanism (7) and a diameter adjustment mechanism (8). The vector adjustment mechanism (7) and the diameter adjustment mechanism (8) are respectively used for... The vector and coil diameter of the steel wire are adjusted. A tangential positioning mechanism (9) is provided on the other side of the top of the adjustment plate (6). The tangential positioning mechanism (9) is used to adjust the cutting angle of the steel wire when it is wound by the drum (2) when the steel wire passes through the mold box (5). A drive mechanism (12) for driving the adjustment plate (6) to adjust the angle is provided on the machine base (1). An inverted L-shaped fixing plate (10) is installed on one side of the top of the machine base (1). A CCD camera (11) that cooperates with the tangential positioning mechanism (9) is installed on the fixing plate (10).

2. The device for improving the stability of steel wire post-processing and forming according to claim 1, characterized in that: The vector adjustment mechanism (7) includes a base (701), a vertical rod (702), and a lower adjustment wheel (703). The base (701) is mounted on the adjustment plate (6), the vertical rod (702) is mounted on the base (701), the lower adjustment wheel (703) is rotatably disposed on one side of the vertical rod (702), and an upper adjustment wheel (705) is movably disposed above the lower adjustment wheel (703) on the vertical rod (702).

3. The device for improving the stability of steel wire post-processing and forming according to claim 1, characterized in that: The upright (702) has a movable groove on one side. The upper adjusting wheel (705) is rotatably connected to a movable plate (704). A lifting block is slidably connected in the movable groove on one side of the movable plate (704). The top of the upright (702) is threadedly connected to a screw (706) whose end extends into the movable groove and is rotatably connected to the lifting block. An operating handle (707) is installed at the top of the screw (706).

4. The device for improving the stability of steel wire post-processing and forming according to claim 2, characterized in that: Both sides of the upright (702) are equipped with fixing blocks (708) with through grooves, and the fixing blocks (708) are equipped with guide sleeves (709) whose inner cavities are connected to the through grooves.

5. The device for improving the stability of steel wire post-processing and forming according to claim 1, characterized in that: The ring diameter adjustment mechanism (8) includes two bearing seats (801), an adjustment cylinder (802), and a connecting pipe (803). Both bearing seats (801) are mounted on the adjustment plate (6). Both ends of the adjustment cylinder (802) are connected to the connecting pipe (803) that rotates through the bearing seat (801). The interior of the adjustment cylinder (802) is provided with an adjustment hole (804) that communicates with the inner cavity of the connecting pipe (803).

6. The device for improving the stability of steel wire post-processing and forming according to claim 5, characterized in that: One of the connecting pipes (803) is fitted with a driven bevel tooth (805), and a drive motor is installed below the adjusting plate (6). The output shaft of the drive motor passes through the adjusting plate (6) and is fitted with an active bevel tooth (806) that meshes with the driven bevel tooth (805).

7. The device for improving the stability of steel wire post-processing and forming according to claim 1, characterized in that: The tangential positioning mechanism (9) includes a mounting plate (901), a slide (902), a laser (903), and a guide rail (904). The mounting plate (901) is mounted on one side of the adjusting plate (6), the guide rail (904) is mounted on the mounting plate (901), the slide (902) is slidably connected to the guide rail (904), and the laser (903) is mounted on the top of the slide (902).

8. The device for improving the stability of steel wire post-processing and forming according to claim 7, characterized in that: A connecting sleeve (905) is installed on one side of the slide (902) and is slidably sleeved on the guide rail (904). The top end of the connecting sleeve (905) is threaded with an adjusting bolt (906) that can abut against the guide rail (904). A target plate (907) that cooperates with the laser (903) is installed on the side of the top of the adjusting plate (6) away from the mounting plate (901).

9. The device for improving the stability of steel wire post-processing and forming according to claim 1, characterized in that: The drive mechanism (12) includes an electric push rod (121). Two ear blocks (61) are installed on the top of the machine base (1). The two ends of one side of the adjustment plate (6) are rotatably connected to the ear blocks (61). The electric push rod (121) is installed on the top of the machine base (1). The output shaft of the electric push rod (121) is connected to a push block (122) with a sloping top. An inclined block (62) that contacts the top of the push block (122) is installed on the bottom side of the adjustment plate (6) away from the ear blocks (61).

10. A method of using the device for improving the stability of post-processing forming of steel wire according to any one of claims 1 to 9, characterized in that, Includes the following steps: Step 1: Activate the laser (903) on the tangential positioning mechanism (9), slide the slide block (902) so that the laser beam passes through the mold hole on the mold box (5), the guide sleeve (709), the top of the lower adjusting wheel (703), the connecting tube (803) and the center of the adjusting cylinder (802) in sequence. Observe whether the laser beam finally hits the predetermined cutting point of the drum 2 accurately. If it does not hit the target, the drive mechanism (12) needs to be activated to finely adjust the overall angle of the adjusting plate (6) until the laser beam accurately hits the cutting point, indicating that the baseline has been calibrated. Step 2: Keep the laser (903) on and move the slide (902) again so that the laser beam hits the target plate (907). The CCD camera (11) will capture the position of the light spot on the target plate (907) in real time. Through system feedback, the angle of the adjustment plate (6) or related guiding elements can be finely adjusted to ensure that the laser beam is strictly parallel to the tangential direction of the steel wire winding into the drum (2). Step 3: After the baseline is established, the vector and the diameter need to be preset and adjusted to control the shape of the wire after it exits the mold. Step 4: After completing all calibrations and presets, the wire threading production can begin. The steel wire is passed sequentially through the aligned mold box (5), guide sleeve (709), the upper and lower adjustment wheels of the vector adjustment mechanism (7), and the adjustment cylinder (802) of the coil diameter adjustment mechanism (8), and finally wound onto the drum (2). Step 5: Start the drawing equipment for production. In the last three passes, the CCD camera (11) will continuously monitor the position of the laser reference line on the target plate (907). If the tangential angle of the steel wire changes slightly due to equipment vibration or wear, the laser spot will shift on the target plate (907). The CCD camera (11) will feed this signal back to the control system so that the operator can make subsequent adjustments.

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