Molybdenum wire forming mechanism capable of adjusting diameter precision

Abstract

The molybdenum wire forming mechanism capable of adjusting the diameter precision comprises an equipment installation table, a heating controller and a high-frequency heating coil, the heating controller is installed at the position, close to the right side, of the upper wall face of the equipment installation table, and the high-frequency heating coil is installed on the heating controller. Two pairs of adjustable temperature control drawing structures are mounted on the equipment mounting table; the utility model relates to the technical field of metal wire forming equipment, and has the beneficial effects that the problems that the existing molybdenum wire forming process generally adopts a drawing forming mode, the drawing hole pitch and the hole diameter are difficult to flexibly adjust, a machine needs to be stopped to replace a mold when a production specification is replaced, the efficiency is low, and the production cost is high are solved; the problems that the temperature of the metal wire cannot be adjusted according to different drawing diameter stages, the drawing effect is easily affected due to the fact that the temperature does not meet the requirement, the dynamic temperature control capacity is lacked, the material grain structure is uneven due to temperature fluctuation, the mechanical property of a finished product is reduced, and the follow-up machining performance is affected are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of metal wire forming equipment, specifically a molybdenum wire forming mechanism with adjustable diameter accuracy. Background Technology

[0002] Molybdenum wire, a special metal material with high melting point, high strength, and corrosion resistance, is widely used in electric light sources, electronic devices, and high-temperature furnace heating elements. Existing molybdenum wire forming processes typically employ drawing methods, which make it difficult to flexibly adjust the spacing and diameter of the drawing holes. Changing production specifications requires stopping the machine to replace the mold, resulting in low efficiency. Furthermore, it is impossible to adjust the temperature of the metal wire according to different drawing diameter stages, which can easily affect the drawing effect due to unsuitable temperature. It also lacks dynamic temperature control capabilities, and temperature fluctuations can easily lead to uneven grain structure of the material, reducing the mechanical properties of the finished product and affecting subsequent processing performance. Utility Model Content

[0003] To achieve the above objectives, this utility model is implemented through the following technical solution: a molybdenum wire forming mechanism with adjustable diameter accuracy, comprising: an equipment mounting platform, a heating controller, and a high-frequency heating coil, characterized in that the heating controller is installed on the right side of the wall of the equipment mounting platform, the high-frequency heating coil is installed on the heating controller, and two pairs of adjustable temperature-controlled drawing structures are installed on the equipment mounting platform;

[0004] Both pairs of adjustable temperature-controlled pull-out structures include: mounting brackets, conveying sleeves, air intake fans, cooling grilles, combination brackets, combination slots, lifting plates, two pairs of pull-out holes, adjusting racks, and manual adjustment components;

[0005] The mounting bracket is installed on the equipment mounting platform. The conveying sleeve is installed on the mounting bracket. The air intake fan is embedded in the lower wall of the conveying sleeve. The cooling grid is installed on the upper wall of the conveying sleeve. The combined bracket is installed at the left end of the conveying sleeve. The combined groove is opened on the combined bracket. The lifting plate is movably installed in the combined groove. Two pairs of pull holes are opened on the lifting plate. The adjusting rack is installed on the lifting plate. The manual adjustment component is installed on the equipment mounting platform and connected to the adjusting rack.

[0006] Preferably, the equipment mounting platform is equipped with support legs.

[0007] Preferably, the lifting plate is equipped with a guide slide bar.

[0008] Preferably, the combination groove is provided with an insert groove for mounting guide slide rods.

[0009] Preferably, a temperature detection sensor is installed inside the conveying sleeve.

[0010] Preferably, the manual adjustment assembly includes: a mounting plate, a fixing frame, an adjustment bracket, an adjustment shaft, an adjustment gear, a convex block, two pairs of spring support rods, and a pair of clamping wheel frames;

[0011] The mounting plate is installed on the equipment mounting platform, the fixing bracket is installed on the mounting plate, the adjusting bracket is installed on the side wall of the fixing bracket, the adjusting shaft is installed through the adjusting bracket and the fixing bracket, the adjusting gear is installed on the adjusting shaft and located inside the fixing bracket, the convex block is installed on the adjusting shaft and located inside the adjusting bracket, two pairs of spring support rods are installed on the inner side wall of the adjusting bracket, and a pair of clamping wheel frames are installed on the two pairs of spring support rods.

[0012] Beneficial effects

[0013] This invention provides a molybdenum wire forming mechanism with adjustable diameter precision, offering the following advantages: The solution utilizes an adjustable temperature-controlled drawing structure, employing two pairs of such structures. A manual adjustment component drives an adjusting rack to precisely control the relative position of the drawing holes on the lifting plate, enabling continuous adjustment of the molybdenum wire diameter to meet different specifications. A high-frequency heating coil is linked with a heating controller to achieve precise temperature control of the molybdenum wire. A built-in temperature sensor in the conveying sleeve monitors the temperature in real time, and combined with an air intake fan and cooling grid, forms a highly efficient cooling system, ensuring rapid and uniform cooling of the material. The temperature is controlled according to different diameter stages. The temperature of the metal wire is adjusted to the required drawing temperature. The modular structure of the combined bracket and lifting plate allows for quick changes in drawing hole specifications without disassembling the entire device, significantly improving production efficiency. This solves the problems of existing molybdenum wire forming processes, which typically use drawing forming, making it difficult to flexibly adjust the drawing hole spacing and diameter. Changing production specifications requires stopping the machine to change the mold, resulting in low efficiency. Furthermore, the temperature of the metal wire cannot be adjusted according to different drawing diameter stages, which can easily affect the drawing effect due to unsuitable temperature. The lack of dynamic temperature control capability can also lead to uneven material grain structure due to temperature fluctuations, reducing the mechanical properties of the finished product and affecting subsequent processing performance. Attached Figure Description

[0014] Figure 1 This is a front view schematic diagram of the molybdenum wire forming mechanism with adjustable diameter accuracy described in this utility model.

[0015] Figure 2 This is a three-dimensional structural diagram of the lifting plate of the molybdenum wire forming mechanism with adjustable diameter accuracy described in this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the manual adjustment component of the molybdenum wire forming mechanism with adjustable diameter accuracy described in this utility model.

[0017] Figure 4This is a schematic diagram of the main sectional view of the conveying sleeve of the molybdenum wire forming mechanism with adjustable diameter accuracy described in this utility model.

[0018] Figure 5 This is a three-dimensional structural diagram of the combined support structure of the molybdenum wire forming mechanism with adjustable diameter accuracy described in this utility model.

[0019] Figure 6 This is a side sectional view of the adjusting bracket of the molybdenum wire forming mechanism with adjustable diameter accuracy described in this utility model.

[0020] In the diagram: 1-Equipment mounting platform; 2-Heating controller; 3-High-frequency heating coil; 4-Mounting bracket; 5-Conveying sleeve; 6-Air intake fan; 7-Cooling grille; 8-Combined bracket; 9-Combined groove; 10-Lifting plate; 11-Pull-out hole; 12-Adjusting rack; 13-Support leg; 14-Guide slide bar; 15-Embedding groove; 16-Temperature sensor; 17-Mounting plate; 18-Fixing frame; 19-Adjusting bracket; 20-Adjusting shaft; 21-Adjusting gear; 22-Convex block; 23-Spring support rod; 24-Clamping wheel frame. Detailed Implementation

[0021] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Example: Please refer to Figure 1-6 This utility model provides a technical solution: a molybdenum wire forming mechanism with adjustable diameter accuracy. This solution takes into account that when existing molybdenum wires are drawn, the diameter is mostly changed by installing fixed molds. When drawing different metal wires, the machine needs to be stopped to disassemble the molds, which is slow and affects the processing efficiency. Moreover, it is impossible to adjust the temperature of the metal wire according to different size stages, which will affect the drawing accuracy. Based on the above, this invention sets up the following technical means.

[0023] Specifically, this device includes at least an equipment mounting platform 1, a heating controller 2, a high-frequency heating coil 3, a mounting bracket 4, a conveying sleeve 5, an air intake fan 6, a cooling grille 7, a combined bracket 8, a combined groove 9, a lifting plate 10, two pairs of pull-out holes 11, an adjusting rack 12, and a manual adjustment component.

[0024] The manual adjustment assembly includes: mounting plate 17, fixing bracket 18, adjustment bracket 19, adjustment shaft 20, adjustment gear 21, convex block 22, two pairs of spring support rods 23 and a pair of clamping wheel frames 24;

[0025] The equipment mounting platform 1 supports the entire equipment. During use, the adjusting shaft 20 is rotated according to the processing requirements of the molybdenum wire. The adjusting shaft 20 drives the adjusting gear 21 located in the fixed frame 18 to rotate. The adjusting gear 21 drives the lifting plate 10 to move up and down through the adjusting rack 12, thereby adjusting the drawing holes 11 of different diameters. The corresponding drawing holes 11 are moved to the through holes opened on the conveying sleeve 5. The end of the molybdenum wire is then inserted through the entire equipment. During processing, the wire is continuously moved and conveyed as the drawing traction equipment moves. The high-frequency heating coil 3 installed on the heating controller 2 is activated to uniformly and rapidly heat the molybdenum wire through the high-frequency magnetic field. After heating, the wire is drawn through the drawing holes 11 set on the lifting plate 10 for diameter reduction drawing. When the wire enters the conveying sleeve 5, the air intake fan 6 and the cooling grille 7 form a flowing airflow to cool the molybdenum wire. The temperature detection sensor 16 monitors the temperature in real time to ensure that the wire reaches the processing temperature of the corresponding diameter drawing stage, thus ensuring the drawing accuracy and drawing effect.

[0026] More specifically, the mounting bracket 4 is installed on the equipment mounting platform 1, the conveying sleeve 5 is installed on the mounting bracket 4, the air intake fan 6 is embedded in the lower wall of the conveying sleeve 5, the cooling grid 7 is installed on the upper wall of the conveying sleeve 5, the combined bracket 8 is installed at the left end of the conveying sleeve 5, the combined groove 9 is opened on the combined bracket 8, the lifting plate 10 is movably installed in the combined groove 9, two pairs of pull holes 11 are opened on the lifting plate 10, the adjusting rack 12 is installed on the lifting plate 10, and the manual adjustment component is installed on the equipment mounting platform 1 and connected to the adjusting rack 12;

[0027] Mounting plate 17 is mounted on equipment mounting platform 1, fixing bracket 18 is mounted on mounting plate 17, adjusting bracket 19 is mounted on the side wall of fixing bracket 18, adjusting shaft 20 is mounted through the adjusting bracket 19 and fixing bracket 18, adjusting gear 21 is mounted on adjusting shaft 20 and located inside fixing bracket 18, convex block 22 is mounted on adjusting shaft 20 and located inside adjusting bracket 19, two pairs of spring support rods 23 are mounted on the inner side wall of adjusting bracket 19, and a pair of clamping wheel frames 24 are mounted on the two pairs of spring support rods 23.

[0028] In the specific implementation process, furthermore, support legs 13 are installed on the equipment mounting platform 1.

[0029] In the specific implementation process, a guide slide bar 14 is further provided on the lifting plate 10.

[0030] In the specific implementation process, furthermore, the combination groove 9 is provided with an mounting groove 15 for installing the guide slide rod 14.

[0031] In the specific implementation process, a temperature detection sensor 16 is further provided inside the conveying sleeve 5.

[0032] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A molybdenum wire forming mechanism with adjustable diameter accuracy, comprising: The equipment mounting platform (1), heating controller (2) and high-frequency heating coil (3) are characterized in that the heating controller (2) is installed on the right side of the upper wall of the equipment mounting platform (1), the high-frequency heating coil (3) is installed on the heating controller (2), and two pairs of adjustable temperature control pull-out structures are installed on the equipment mounting platform (1). Both pairs of adjustable temperature-controlled pull-out structures include: mounting bracket (4), conveying sleeve (5), air intake fan (6), cooling grille (7), combination bracket (8), combination groove (9), lifting plate (10), two pairs of pull-out holes (11), adjusting rack (12), and manual adjustment component; The mounting bracket (4) is installed on the equipment mounting platform (1), the conveying sleeve (5) is installed on the mounting bracket (4), the air intake fan (6) is embedded in the lower wall of the conveying sleeve (5), the cooling grid (7) is installed on the upper wall of the conveying sleeve (5), the combination bracket (8) is installed at the left end of the conveying sleeve (5), the combination groove (9) is opened on the combination bracket (8), the lifting plate (10) is movably installed in the combination groove (9), two pairs of pull holes (11) are opened on the lifting plate (10), the adjusting rack (12) is installed on the lifting plate (10), and the manual adjustment component is installed on the equipment mounting platform (1) and connected to the adjusting rack (12).

2. The molybdenum wire forming mechanism with adjustable diameter accuracy according to claim 1, characterized in that, Support legs (13) are installed on the equipment mounting platform (1).

3. The molybdenum wire forming mechanism with adjustable diameter accuracy according to claim 1, characterized in that, A guide slide rod (14) is provided on the lifting plate (10).

4. The molybdenum wire forming mechanism with adjustable diameter accuracy according to claim 3, characterized in that, The combination groove (9) is provided with an insert groove (15) for mounting the guide slide rod (14).

5. The molybdenum wire forming mechanism with adjustable diameter accuracy according to claim 1, characterized in that, A temperature detection sensor (16) is installed inside the conveying sleeve (5).

6. The molybdenum wire forming mechanism with adjustable diameter accuracy according to claim 1, characterized in that, The manual adjustment assembly includes: a mounting plate (17), a fixing bracket (18), an adjustment bracket (19), an adjustment shaft (20), an adjustment gear (21), a convex block (22), two pairs of spring support rods (23), and a pair of clamping wheel frames (24); The mounting plate (17) is mounted on the equipment mounting platform (1), the fixing bracket (18) is mounted on the mounting plate (17), the adjusting bracket (19) is mounted on the side wall of the fixing bracket (18), the adjusting shaft (20) is mounted through the adjusting bracket (19) and the fixing bracket (18), the adjusting gear (21) is mounted on the adjusting shaft (20) and located inside the fixing bracket (18), the convex block (22) is mounted on the adjusting shaft (20) and located inside the adjusting bracket (19), two pairs of spring support rods (23) are mounted on the inner side wall of the adjusting bracket (19), and a pair of clamping wheel frames (24) are mounted on the two pairs of spring support rods (23).

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