Drawing treatment device for liquid-liquid doped zirconium oxide ultra-fine grain tungsten alloy wire

Abstract

The invention relates to the technical field of metal processing equipment, and discloses a liquid-liquid doped zirconium oxide ultra-fine grain tungsten alloy wire drawing treatment device which comprises a processing platform, a clamping stabilizing device is fixedly mounted in the middle of the upper surface of the processing platform, and a drawing mold is arranged at the top of the clamping stabilizing device. An adjusting and fixing device is fixedly mounted in the middle of the upper surface of the machining platform, and a tungsten alloy wire is arranged in the drawing die in a penetrating mode. According to the liquid-liquid-doped zirconium oxide ultra-fine grain tungsten alloy wire drawing treatment device, an electric push rod and a push support drive a push rod and a linkage rod to push a connecting support and an arc-shaped clamping plate to move inwards to fix a drawing die, and drawing dies of different specifications can be replaced without frequently disassembling the whole assembly; the replacement operation of the drawing die is simpler and more efficient, the equipment adjustment time is shortened, and the drawing treatment efficiency of the tungsten alloy wire is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of metal processing equipment, in particular to a liquid-liquid doped zirconium oxide ultrafine grain tungsten alloy wire drawing processing device. Background Art

[0002] With the continuous development of modern industry, the demand for tungsten alloy wire is growing, and the requirements for its quality and performance are also becoming increasingly higher. Tungsten alloy has excellent properties such as high melting point, high strength, and high hardness. It is widely used in many fields such as electronics, aerospace, and mechanical manufacturing. In the preparation of tungsten alloy wire, drawing is a common processing method. Currently, when drawing tungsten alloy wire of different specifications, existing drawing devices often require frequent replacement of molds and other components. This operation is cumbersome and has low production efficiency, making it difficult to meet the needs of large-scale, high-efficiency production. Summary of the Invention

[0003] (1) Technical problems solved

[0004] In view of the shortcomings of the prior art, the present invention provides a liquid-liquid doped zirconia ultrafine grain tungsten alloy wire drawing processing device, which solves the problems raised in the above background technology.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device, comprising a processing platform, a clamping and stabilizing device is fixedly installed in the middle of the upper surface of the processing platform, a drawing die is provided on the top of the clamping and stabilizing device, an adjusting and fixing device is fixedly installed in the middle of the upper surface of the processing platform, a tungsten alloy wire is passed through the interior of the drawing die, a driving and traction device is fixedly installed on the right side of the upper surface of the processing platform, a preheating device is fixedly installed on the left side of the upper surface of the processing platform, a fixed stand is fixedly installed on the upper surface of the processing platform, a rotatable rotating shaft is provided on the top of the fixed stand, and a guide wheel is fixedly installed on the outer surface of the rotating shaft.

[0007] Preferably, the clamping and stabilizing device includes an electric push rod fixedly mounted on the upper surface of the processing platform, a pushing bracket is fixedly mounted on the output end of the electric push rod, a rotatable pushing rod is provided on the outer side of the pushing bracket, a rotatable sliding bracket is provided on the top of the pushing rod, a rotatable linkage rod is provided on the inner side of the sliding bracket, a rotatable connecting bracket is provided on the inner side of the linkage rod, an arc-shaped clamping plate is fixedly mounted on the inner side of the connecting bracket, and an L-shaped fixing plate connected to the upper surface of the processing platform is provided on the outer side of the connecting bracket.

[0008] Preferably, the adjustment and fixing device includes a mounting bracket fixedly mounted on the upper surface of the processing platform, a rotatable rotating screw is provided on the top of the mounting bracket, a rotating handle is fixedly mounted on the outer end of the rotating screw, a movable block is threadedly provided on the outer surface of the rotating screw, an inclined positioning plate is fixedly mounted on the upper surface of the movable block, and an arc-shaped positioning plate is fixedly mounted on the top of the inclined positioning plate.

[0009] Preferably, the driving traction device includes a stabilizing stand fixedly mounted on the right side of the upper surface of the processing platform, a rotatable stabilizing shaft is provided on the top of the stabilizing stand, a driving gear plate is fixedly mounted on the outer surface of the stabilizing shaft, a transmission wheel is fixedly mounted on the outer end of the stabilizing shaft, a transmission belt is provided on the outer surface of the transmission wheel, a motor mounting block is fixedly mounted on the right side of the upper surface of the processing platform, a driving motor is fixedly mounted on the upper surface of the motor mounting block, and the output end of the driving motor is connected to the front side of the transmission wheel at the bottom.

[0010] Preferably, the preheating device includes a U-shaped fixing plate fixedly mounted on the left side of the upper surface of the processing platform, the upper surface of the U-shaped fixing plate is provided with an annular preheating cylinder, the inner wall of the annular preheating cylinder is fixedly mounted with an electric heating tube, the outer side of the annular preheating cylinder is connected to a ventilation duct, the inner wall of the ventilation duct is fixedly mounted with a motor fixing frame, the inner side of the motor fixing frame is fixedly mounted with a rotating motor, the output end of the rotating motor is fixedly mounted with rotating fan blades, and the inner wall of the ventilation duct is fixedly mounted with a dustproof net.

[0011] Preferably, the inner side surface of the annular preheating cylinder is provided with a plurality of groups of preheating circular holes, and the diameter of the preheating circular holes is five millimeters.

[0012] Preferably, a sliding block is fixedly mounted on the lower surface of the movable vertical block, a sliding groove is provided in the middle of the upper surface of the processing platform, and the sliding block is slidably connected to the sliding groove.

[0013] Preferably, a threaded through hole is provided on the top of the movable vertical block, and the threaded through hole and the rotating screw are threadedly connected to each other.

[0014] Preferably, a long strip groove is provided on the top of the L-shaped fixing plate, a movable horizontal column is fixedly installed on the outer side surface of the connecting bracket, and the long strip groove is slidably connected to the movable horizontal column.

[0015] Preferably, a movable sliding groove is provided on the inner side surface of the L-shaped fixed plate, a movable sliding block is fixedly installed on the outer side surface of the sliding bracket, and the movable sliding groove is slidably connected to the movable sliding block.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a liquid-liquid doped zirconia ultrafine grain tungsten alloy wire drawing processing device, which has the following beneficial effects:

[0018] 1. The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device uses an electric push rod and a push bracket to drive the push rod and the linkage rod to push the connecting bracket and the arc-shaped clamping plate to move inward to fix the drawing die. Drawing dies of different specifications can be replaced without frequent disassembly of the entire assembly, making the replacement operation of the drawing die simpler and more efficient, reducing equipment adjustment time, and improving the drawing processing efficiency of the tungsten alloy wire.

[0019] 2. The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device drives the movable block and the inclined positioning plate by rotating the handle and the rotating screw, pushing the arc-shaped positioning plate to move inward to clamp and fix the drawing die, making the use of the drawing die more stable and enabling the object to use the drawing die more efficiently to draw the tungsten alloy wire, effectively improving the convenience of operation.

[0020] 3. The liquid-liquid doped zirconia ultrafine grain tungsten alloy wire drawing processing device drives the stabilizing shaft and driving gear plate to rotate through the drive motor and transmission wheel through the transmission belt to use the traction drive for the tungsten alloy wire. It is suitable for tungsten alloy wire and is also compatible with the drawing processing of refractory metal wires such as ordinary tungsten alloy and molybdenum alloy, meeting the needs of multi-variety and large-scale production.

[0021] 4. The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device achieves uniform circumferential heating of the tungsten alloy wire by driving the rotating fan blades with a rotating motor and cooperating with multiple evenly distributed electric heating tubes. Equipped with a temperature sensor and an automatic control system, it can accurately adjust the preheating temperature according to the wire specifications and drawing process requirements, effectively reducing the deformation resistance of the wire, improving its plasticity, and ensuring the consistency of the mechanical properties of the ultrafine-grained tungsten alloy wire after drawing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the liquid-liquid doped zirconia ultrafine grain tungsten alloy wire drawing processing device proposed in the present invention;

[0023] Figure 2 This is a schematic diagram of the front structure of the liquid-liquid doped zirconia ultrafine grain tungsten alloy wire drawing processing device proposed by the present invention.

[0024] Figure 3 This is a schematic diagram of the structure of the clamping and stabilizing device of the liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device proposed by the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the adjusting and fixing device of the liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device proposed by the present invention;

[0026] Figure 5This is a schematic diagram of the structure of the driving and pulling device of the liquid-liquid doped zirconia ultrafine grain tungsten alloy wire drawing processing device proposed in the present invention;

[0027] Figure 6 This is a structural schematic diagram of the preheating device of the liquid-liquid doped zirconia ultrafine grain tungsten alloy wire drawing processing device proposed in the present invention;.

[0028] Figure: 1. Processing platform; 2. Clamping and stabilizing device; 201. Electric push rod; 202. Pushing bracket; 203. Pushing rod; 204. Sliding bracket; 205. Linking rod; 206. Connecting bracket; 207. Arc clamping plate; 208. L-shaped fixing plate; 3. Drawing die; 4. Adjusting and fixing device; 401. Mounting bracket; 402. Rotating screw; 403. Rotating handle; 404. Moving stand; 405. Tilt positioning plate; 406. Arc positioning plate; 5. Tungsten alloy wire; 6. , driving traction device; 601, stabilizing stand; 602, stabilizing shaft; 603, driving gear plate; 604, transmission wheel; 605, transmission belt; 606, motor mounting block; 607, driving motor; 7, preheating device; 701, U-shaped fixing plate; 702, annular preheating cylinder; 703, electric heating tube; 704, ventilation duct; 705, motor fixing frame; 706, rotating motor; 707, rotating fan blades; 708, dustproof net; 8, fixing stand; 9, rotating shaft; 10, guide wheel. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-6The present invention provides a technical solution: a liquid-liquid doped zirconia ultrafine grain tungsten alloy wire drawing processing device, comprising a processing platform 1, the processing platform 1 as the overall support base of the equipment, made of high-strength cast iron material, the upper surface is milled to ensure flatness, to avoid the deformation of the platform affecting the coaxiality of each component, the middle of the upper surface of the processing platform 1 is fixedly installed with a clamping stabilization device 2, which is used for stable clamping during the drawing process to prevent deviation, a drawing die 3 is provided on the top of the clamping stabilization device 2, the drawing die 3 is made of cemented carbide, the die hole accuracy reaches IT3 level, and it can be quickly disassembled and replaced to adapt to wires of different diameters, the middle of the upper surface of the processing platform 1 is fixedly installed with an adjustment fixture 4, which is used to assist in positioning the drawing die 3 to ensure that the die hole is aligned with the wire axis. A tungsten alloy wire 5 is provided through the interior of the drawing die 3. A driving traction device 6 is fixedly installed on the right side of the upper surface of the processing platform 1 to provide stable traction for wire drawing. A preheating device 7 is fixedly installed on the left side of the upper surface of the processing platform 1 to uniformly preheat the tungsten alloy wire 5 before drawing. A fixed stand 8 is fixedly installed on the upper surface of the processing platform 1. The fixed stand 8 is made of stainless steel and is rigidly connected to the processing platform 1 by bolts. A rotatable rotating shaft 9 is provided on the top of the fixed stand 8. The rotating shaft 9 is connected to the fixed stand 8 through a deep groove ball bearing to ensure smooth rotation. A guide wheel 10 is fixedly installed on the outer surface of the rotating shaft 9. The outer surface of the guide wheel 10 is provided with an arc groove, and a wear-resistant rubber layer is pasted in the groove to guide the direction of the tungsten alloy wire 5 and reduce surface wear of the wire.

[0031] In order to facilitate stable clamping in the present invention, the clamping stabilization device 2 includes an electric push rod 201 fixedly mounted on the upper surface of the processing platform 1. The model of the electric push rod 201 is DTZ300, with a rated thrust of 3000N. The telescopic speed and stroke can be adjusted by the PLC control system to achieve precise control of the clamping force. A pushing bracket 202 is fixedly mounted on the output end of the electric push rod 201. The pushing bracket 202 is a U-shaped steel structure, which is fixed to the output shaft of the electric push rod 201 by welding. A rotatable pushing rod 203 is provided on the outside of the pushing bracket 202. The two ends of the pushing rod 203 are hinged to the pushing bracket 202 and the sliding bracket 204 through a pin shaft to form a connecting rod transmission structure. A rotatable sliding support is provided on the top of the pushing rod 203. The bracket 204 has a rotatable linkage rod 205 on its inner side, and the linkage rod 205 is also hinged by a pin to ensure the synchronous movement of each component. The inner side of the linkage rod 205 is provided with a rotatable connecting bracket 206, and the connecting bracket 206 is used to connect the linkage rod 205 and the arc-shaped clamping plate 207. The inner side of the connecting bracket 206 is fixedly installed with an arc-shaped clamping plate 207. A polyurethane buffer layer is pasted on the inner side of the arc-shaped clamping plate 207. The buffer layer is 5mm thick, which not only ensures the clamping stability but also avoids damage to the surface. The outer side of the connecting bracket 206 is provided with an L-shaped fixing plate 208 connected to the upper surface of the processing platform 1. The L-shaped fixing plate 208 is fixed to the processing platform 1 by expansion bolts to provide a movement guide for the connecting bracket 206.

[0032] In order to improve the stability of the fixation in the present invention, the adjustment fixing device 4 includes a mounting bracket 401 fixedly mounted on the upper surface of the processing platform 1. The mounting bracket 401 is a double-column structure, made of 45 steel, and the surface is tempered to a hardness of HRC28-32 to enhance rigidity. A rotatable rotating screw 402 is provided on the top of the mounting bracket 401. The rotating screw 402 adopts a trapezoidal thread pitch of 4mm and a thread accuracy of 7H to ensure smooth transmission and no return clearance. The outer end of the rotating screw 402 is fixedly mounted with a rotating handle 4 03. The outer surface of the rotating handle 403 is covered with a rubber anti-slip cover to facilitate manual adjustment by the operator. The outer surface of the rotating screw 402 is threaded with a movable block 404. The movable block 404 is a rectangular structure and is used to carry the inclined positioning plate 405. The upper surface of the movable block 404 is fixedly installed with the inclined positioning plate 405, and the top of the inclined positioning plate 405 is fixedly installed with an arc-shaped positioning plate 406. The arc radius of the arc-shaped positioning plate 406 is adapted to the diameter of the drawing die 3, and a polytetrafluoroethylene coating is pasted on the inside to reduce the sliding friction of the wire.

[0033] In order to ensure the traction force in the present invention, the driving traction device 6 includes a stabilizing stand 601 fixedly mounted on the right side of the upper surface of the processing platform 1. The stabilizing stand 601 is a triangular support structure, and the bottom is connected to the processing platform 1 through a reinforcing rib to improve the anti-overturning ability. A rotatable stabilizing shaft 602 is provided on the top of the stabilizing stand 601. The stabilizing shaft 602 is made of 40Cr material and has a hardness of HRC55-58 after quenching to ensure wear resistance and torsional strength. A driving gear plate 603 is fixedly mounted on the outer surface of the stabilizing shaft 602. The outer surface of the driving gear plate 603 is provided with an anti-slip tooth pitch of 2mm, which meshes with the surface of the tungsten alloy wire 5 to provide traction while preventing the wire from slipping. The outer end of the stabilizing shaft 602 is fixed. A transmission wheel 604 is fixedly installed. The transmission wheel 604 is a synchronous pulley with 50 teeth to ensure accurate transmission ratio. The outer surface of the transmission wheel 604 is provided with a transmission belt 605. The transmission belt 605 is a polyurethane synchronous belt with high strength and low elongation characteristics. A motor mounting block 606 is fixedly installed on the right side of the upper surface of the processing platform 1. A drive motor 607 is fixedly installed on the upper surface of the motor mounting block 606. The drive motor 607 model uses a servo motor with a power of 1.5kW and a rated speed of 3000rpm. The speed can be adjusted by the frequency converter to achieve precise control of traction and pulling speed. The output end of the drive motor 607 is connected to the front of the transmission wheel 604 at the bottom, and the torque is transmitted through a key connection.

[0034] In order to facilitate better processing in the present invention, the preheating device 7 includes a U-shaped fixing plate 701 fixedly installed on the left side of the upper surface of the processing platform 1. The U-shaped fixing plate 701 is made of heat-resistant stainless steel 310S and can withstand high temperatures above 600°C. An annular preheating cylinder 702 is provided on the upper surface of the U-shaped fixing plate 701. The annular preheating cylinder 702 is a double-layer structure with an inner layer thickness of 3mm and an outer layer thickness of 2mm. The interlayer is filled with thermal insulation cotton made of alumina fiber to reduce heat loss. An electric heating tube 703 is fixedly installed on the inner wall of the annular preheating cylinder 702. The electric heating tube 703 is a stainless steel heating tube with a power of 500W / root. It is evenly distributed at an angle of 60° along the inner wall of the annular preheating cylinder 702 to ensure uniform heating. The outer side of the annular preheating cylinder 702 is connected to a ventilation duct 704. The ventilation duct 704 The diameter is 50mm, and it is used to introduce cold air to adjust the preheating temperature. A motor fixing frame 705 is fixedly installed on the inner wall of the ventilation duct 704. The motor fixing frame 705 is a cross-shaped structure and is used to fix the rotating motor 706. The inner side of the motor fixing frame 705 is fixedly installed with a rotating motor 706. The rotating motor 706 is a micro DC motor with a voltage of 24V and a speed of 1500rpm. The output end of the rotating motor 706 is fixedly installed with a rotating fan blade 707. The rotating fan blade 707 is made of plastic and has a temperature resistance of 120℃. It generates airflow through rotation to adjust the temperature in the annular preheating cylinder 702. A dustproof net 708 is fixedly installed on the inner wall of the ventilation duct 704. The dustproof net 708 is a stainless steel woven mesh with a mesh number of 100 to prevent dust in the air from entering the annular preheating cylinder 702 and contaminating the surface of the tungsten alloy wire 5.

[0035] In order to facilitate more uniform preheating in the present invention, multiple groups of preheating circular holes are opened on the inner side of the annular preheating cylinder 702. The aperture of the preheating circular holes is five millimeters. The multiple groups of preheating circular holes on the inner side of the annular preheating cylinder 702 help to better perform the preheating operation.

[0036] In order to improve the stability of sliding in the present invention, a sliding block is fixedly installed on the lower surface of the movable block 404, and a sliding groove is opened in the middle of the upper surface of the processing platform 1. The sliding block is slidably connected to the sliding groove. The sliding block on the lower surface of the movable block 404 cooperates with the sliding groove in the middle of the upper surface of the processing platform 1 to improve the stability of sliding.

[0037] In order to facilitate better driving in the present invention, a threaded through hole is opened on the top of the movable block 404, and the threaded through hole and the rotating screw 402 are threadedly connected to each other. The threaded through hole on the top of the movable block 404 and the rotating screw 402 cooperate with each other to facilitate better driving.

[0038] In order to improve the smoothness of sliding in the present invention, a long strip groove is opened on the top of the L-shaped fixed plate 208, and a movable horizontal column is fixedly installed on the outer side of the connecting bracket 206. The long strip groove is slidably connected to the movable horizontal column. The long strip groove on the top of the L-shaped fixed plate 208 and the movable horizontal column on the outer side of the connecting bracket 206 cooperate with each other to improve the smoothness of sliding.

[0039] In order to facilitate more stable sliding in the present invention, a movable groove is provided on the inner side of the L-shaped fixed plate 208, and a movable slider is fixedly installed on the outer side of the sliding bracket 204. The movable groove is slidably connected to the movable slider. The movable groove on the inner side of the L-shaped fixed plate 208 and the movable slider on the outer side of the sliding bracket 204 cooperate with each other, which helps to make sliding more stable.

[0040] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.

[0041] When in use, a drawing die 3 of suitable specifications is selected and placed in the middle of the clamping and stabilizing device 2, and the electric push rod 201 is started. The output end of the electric push rod 201 drives the pushing bracket 202 to move, the pushing bracket 202 drives the pushing rod 203 to move, the pushing rod 203 drives the sliding bracket 204 to move, the sliding bracket 204 drives the linkage rod 205 to move, the linkage rod 205 drives the connecting bracket 206 to move, and the connecting bracket 206 drives the arc-shaped clamping plate 207 to move to clamp and fix the drawing die 3;

[0042] Then, the handle 403 is controlled to rotate to drive the rotating screw 402, which in turn drives the movable block 404 and the inclined positioning plate 405 to move. The inclined positioning plate 405 drives the arc-shaped positioning plate 406 to clamp the drawing die 3 for positioning. Then, the tungsten alloy wire is passed through the inner side of the guide wheel 10 and introduced into the interior of the driving traction device 6.

[0043] The preheating device 7 is powered on, and the multiple electric heating tubes 703 on the inner wall of the annular preheating cylinder 702 are energized and heated simultaneously. The heat is transferred to the space inside the cylinder through the inner layer of the annular preheating cylinder 702. At the same time, the rotating motor 706 is started. The output end of the rotating motor 706 drives the rotating blades 707 to rotate and blow the heat generated by the electric heating tubes 703 to the surface of the tungsten alloy wire for preheating.

[0044] Then the driving motor 607 is started, and the output end of the driving motor 607 drives the transmission wheel 604 at the bottom to rotate, and the transmission wheel 604 at the bottom drives the transmission wheel 604 at the top to rotate through the transmission belt 605. The two sets of transmission wheels 604 jointly drive the stabilizing shaft 602 to rotate, and the stabilizing shaft 602 drives the driving gear plate 603 to rotate to pull the tungsten alloy wire. Under the action of the traction force, the tungsten alloy wire is preheated and softened and then formed through the drawing die 3. After the drawing task is completed, the driving motor 607 is stopped first, and then the electric heating tube 703 of the preheating device 7 is turned off to complete the entire drawing process.

[0045] In summary, the liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device drives the push rod 203 and the linkage rod 205 to push the connecting bracket 206 and the arc-shaped clamping plate 207 to move inward to fix the drawing die 3 through the electric push rod 201 and the pushing bracket 202. Drawing dies 3 of different specifications can be replaced without frequently disassembling the overall components, making the replacement operation of the drawing die 3 simpler and more efficient, reducing the equipment adjustment time, and improving the drawing processing efficiency of the tungsten alloy wire.

[0046] The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device drives the movable block 404 and the inclined positioning plate 405 to move the arc positioning plate 406 inward to clamp and fix the drawing die 3 by rotating the handle 403 and the rotating screw 402, making the use of the drawing die 3 more stable, and the object can use the drawing die 3 to draw the tungsten alloy wire more efficiently, effectively improving the convenience of operation.

[0047] The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device drives the stabilizing shaft 602 and the driving gear plate 603 to rotate through the drive motor 607 and the transmission wheel 604 via the transmission belt 605, thereby using the traction drive for the tungsten alloy wire. It is suitable for tungsten alloy wire and is also compatible with the drawing processing of refractory metal wires such as ordinary tungsten alloy and molybdenum alloy, meeting the needs of multi-variety and large-scale production.

[0048] The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device realizes uniform circumferential heating of the tungsten alloy wire 5 by driving the rotating fan blades 707 through the rotating motor 706 and cooperating with multiple evenly distributed electric heating tubes 703. Equipped with a temperature sensor and an automatic control system, it can accurately adjust the preheating temperature according to the wire specifications and drawing process requirements, effectively reducing the deformation resistance of the wire, improving its plasticity, and ensuring the consistency of the mechanical properties of the ultrafine-grained tungsten alloy wire after drawing.

[0049] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A liquid-liquid doped zirconia ultrafine grain tungsten alloy wire drawing processing device, comprising a processing platform (1), characterized in that: A clamping and stabilizing device (2) is fixedly installed in the middle of the upper surface of the processing platform (1), a drawing die (3) is arranged on the top of the clamping and stabilizing device (2), an adjusting and fixing device (4) is fixedly installed in the middle of the upper surface of the processing platform (1), a tungsten alloy wire (5) is arranged through the interior of the drawing die (3), a driving and traction device (6) is fixedly installed on the right side of the upper surface of the processing platform (1), a preheating device (7) is fixedly installed on the left side of the upper surface of the processing platform (1), a fixed stand (8) is fixedly installed on the upper surface of the processing platform (1), a rotatable rotating shaft (9) is arranged on the top of the fixed stand (8), and a guide wheel (10) is fixedly installed on the outer surface of the rotating shaft (9).

2. The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device according to claim 1, characterized in that: The clamping stabilizing device (2) comprises an electric push rod (201) fixedly mounted on the upper surface of the processing platform (1); a pushing bracket (202) is fixedly mounted on the output end of the electric push rod (201); a rotatable pushing rod (203) is provided on the outer side of the pushing bracket (202); a rotatable sliding bracket (204) is provided on the top of the pushing rod (203); a rotatable linkage rod (205) is provided on the inner side of the sliding bracket (204); a rotatable connecting bracket (206) is provided on the inner side of the linkage rod (205); an arc-shaped clamping plate (207) is fixedly mounted on the inner side surface of the connecting bracket (206); and an L-shaped fixing plate (208) connected to the upper surface of the processing platform (1) is provided on the outer side of the connecting bracket (206).

3. The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device according to claim 1, characterized in that: The adjusting and fixing device (4) comprises a mounting bracket (401) fixedly mounted on the upper surface of the processing platform (1); a rotatable rotating screw (402) is provided on the top of the mounting bracket (401); a rotating handle (403) is fixedly mounted on the outer end of the rotating screw (402); a movable block (404) is threadedly mounted on the outer surface of the rotating screw (402); an inclined positioning plate (405) is fixedly mounted on the upper surface of the movable block (404); and an arc-shaped positioning plate (406) is fixedly mounted on the top of the inclined positioning plate (405).

4. The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device according to claim 1, characterized in that: The driving traction device (6) comprises a stabilizing stand (601) fixedly mounted on the right side of the upper surface of the processing platform (1); a rotatable stabilizing shaft (602) is provided on the top of the stabilizing stand (601); a driving gear plate (603) is fixedly mounted on the outer surface of the stabilizing shaft (602); a transmission wheel (604) is fixedly mounted on the outer end of the stabilizing shaft (602); a transmission belt (605) is provided on the outer surface of the transmission wheel (604); a motor mounting block (606) is fixedly mounted on the right side of the upper surface of the processing platform (1); a driving motor (607) is fixedly mounted on the upper surface of the motor mounting block (606); and an output end of the driving motor (607) is connected to the front side of the transmission wheel (604) located at the bottom.

5. The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device according to claim 1, characterized in that: The preheating device (7) comprises a U-shaped fixing plate (701) fixedly mounted on the left side of the upper surface of the processing platform (1); an annular preheating cylinder (702) is provided on the upper surface of the U-shaped fixing plate (701); an electric heating tube (703) is fixedly mounted on the inner wall of the annular preheating cylinder (702); an outer side surface of the annular preheating cylinder (702) is connected to a ventilation duct (704); a motor fixing frame (705) is fixedly mounted on the inner wall of the ventilation duct (704); a rotating motor (706) is fixedly mounted on the inner side surface of the motor fixing frame (705); a rotating fan blade (707) is fixedly mounted on the output end of the rotating motor (706); and a dustproof net (708) is fixedly mounted on the inner wall of the ventilation duct (704).

6. The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device according to claim 5, characterized in that: The inner side surface of the annular preheating cylinder (702) is provided with a plurality of groups of preheating circular holes, each of which has a diameter of five millimeters.

7. The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device according to claim 3, characterized in that: A sliding block is fixedly mounted on the lower surface of the movable vertical block (404), and a sliding groove is provided in the middle of the upper surface of the processing platform (1), and the sliding block is slidably connected to the sliding groove.

8. The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device according to claim 3, characterized in that: A threaded through hole is provided on the top of the movable vertical block (404), and the threaded through hole and the rotating screw (402) are threadedly connected to each other.

9. The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device according to claim 2, characterized in that: A long strip groove is provided on the top of the L-shaped fixing plate (208), a movable horizontal column is fixedly installed on the outer side surface of the connecting bracket (206), and the long strip groove is slidably connected to the movable horizontal column.

10. The liquid-liquid-doped zirconia ultrafine-grained tungsten alloy wire drawing processing device according to claim 2, characterized in that: A movable sliding groove is provided on the inner side surface of the L-shaped fixed plate (208), and a movable sliding block is fixedly installed on the outer side surface of the sliding bracket (204), and the movable sliding groove is slidably connected to the movable sliding block.

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