Wire drawing machine capable of rotating forwards and backwards

Abstract

The utility model relates to the technical field of wire drawing machines, and discloses a wire drawing machine capable of positively and negatively rotating, which comprises a wire drawing machine main body, a wire drawing roller, a groove, an oil delivery pump, an oil delivery port, an air outlet fan, an air outlet pipe, a cooling box, a condenser, a compressor, fins, a fan, an air inlet, a base and a wire collecting wheel, a plurality of wire drawing rollers are arranged at the upper end of the wire drawing machine body and driven to rotate, the rotating speed can be adjusted through the frequency conversion function of the wire drawing machine, the wire drawing speed is accurately controlled, forward and reverse rotation can be achieved, and the machining flexibility is improved. According to the wire drawing machine capable of rotating forwards and backwards, the wire drawing machine can flexibly control the wire drawing speed through the introduction of the variable frequency motor, forward and backward wire drawing of metal wires is achieved, the microstructure and surface quality of the metal wires can be improved through the forward and backward rotating function, adjustment can be conducted according to machining requirements, and the adaptability and machining efficiency of products are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a wire drawing machine which can be rotated forward and reversely. Background Art

[0002] Wire drawing technology is a basic and key technology in the field of metal processing. It is mainly used to stretch metal materials into thin wires through mechanical tension. It is widely used in the manufacture of various products such as electric wires and wire ropes.

[0003] Traditional wire drawing technology relies on unidirectional stretching, reducing the cross-sectional area of ​​the metal material through a series of dies to achieve the desired diameter and performance. However, this single stretching method has some limitations. For example, since the metal material can only be stretched in one direction, this may result in uneven microstructure and surface quality of the wire, affecting the strength and durability of the final product. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The utility model aims to provide a wire drawing machine which can be rotated forward and reversely to solve the problem that the traditional wire drawing technology mentioned in the above background technology has only a single stretching method.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a reversible wire drawing machine, which includes a wire drawing machine body, a wire drawing roller, a groove, an oil pump, an oil delivery port, an oil outlet, a frequency conversion motor, a device table, a feeding channel, a wire hole, an air blower, an air outlet pipe, a cooling box, a condenser, a compressor, fins, a fan, an air inlet, a base and a wire collection wheel. Several wire drawing rollers are arranged at the upper end of the wire drawing machine body, and several grooves are arranged on the outer ring of the wire drawing roller. An oil pump is arranged at the upper end of the wire drawing roller, and an oil delivery port is arranged at the upper end of the oil pump. The oil outlet is arranged inside the groove. A frequency conversion motor is arranged inside the wire drawing machine body, and a device table is arranged at the rear end of the wire drawing machine body to drive the wire drawing roller to rotate. Its frequency conversion function allows the rotation speed to be adjusted to achieve precise control of the wire drawing speed, and can achieve forward and reverse rotation to increase processing flexibility.

[0008] Preferably, a feeding channel is provided inside the device table, and a wire hole is provided at the end of the feeding channel.

[0009] Preferably, air outlets are provided at the left and right ends of the wire hole, and an air outlet pipe is provided at the lower end of the air outlet, which is connected to the exhaust fan and the cooling box and is used to transport cold air to the wire hole.

[0010] Preferably, a cooling box is provided at the other end of the air outlet duct, and a condenser is provided inside the cooling box, and is equipped with components such as a condenser and a compressor for cooling the heat generated during the wire drawing process and maintaining a suitable temperature of the machine and the metal wire.

[0011] Preferably, a compressor is provided at the upper end of the condenser, and fins are provided at the front end of the condenser to improve the heat exchange efficiency of the condenser and accelerate heat transfer by increasing the heat dissipation area.

[0012] Preferably, a fan is provided at the upper end of the fin, and an air inlet is provided at the upper end of the cooling box. The fan promotes air circulation, helps the condenser to dissipate heat, and improves cooling efficiency.

[0013] Preferably, a base is provided at the bottom of the front end of the wire drawing machine body, and a wire collecting wheel is provided at the upper end of the base.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The introduction of the frequency conversion motor of the reversible wire drawing machine enables the wire drawing machine to flexibly control the wire drawing speed and realize the reversal of the metal wire. This reversal function can not only improve the microstructure and surface quality of the metal wire, but also can be adjusted according to processing requirements, thereby improving the adaptability and processing efficiency of the product;

[0016] 2. The reversible wire drawing machine has a built-in oil pump and cooling box that work together to provide continuous lubrication for the wire drawing process and quickly dissipate the generated heat, which not only reduces the friction between the metal wire and the wire drawing roller, protects the quality of the metal wire, but also ensures the stable operation of the machine and a longer equipment life;

[0017] 3. This reversible wire drawing machine effectively manages the oil mist and heat generated during the wire drawing process by integrating the blower and air outlet duct system, thereby optimizing the operating environment and reducing the potential health risks to operators. At the same time, the stable structure of the equipment and the automated operation process also greatly improve the safety of the entire processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the wire drawing machine of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the wire drawing machine of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the wire drawing roller of the utility model;

[0021] Figure 4 For this utility model Figure 1 A magnified view of middle;

[0022] Figure 5 For this utility model Figure 2 Enlarged view of B.

[0023] In the figure: 1. Wire drawing machine body; 2. Wire drawing roller; 3. Groove; 4. Oil pump; 5. Oil delivery port; 6. Oil outlet; 7. Frequency conversion motor; 8. Device table; 9. Feed channel; 10. Wire hole; 11. Air blower; 12. Air outlet duct; 13. Cooling box; 14. Condenser; 15. Compressor; 16. Fins; 17. Fan; 18. Air inlet; 19. Base; 20. Wire collection wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: a reversible wire drawing machine, which includes a wire drawing machine body 1, a wire drawing roller 2, a groove 3, an oil delivery pump 4, an oil delivery port 5, an oil outlet 6, a frequency conversion motor 7, a device table 8, a feeding channel 9, a wire hole 10, an air outlet fan 11, an air outlet pipe 12, a cooling box 13, a condenser 14, a compressor 15, a fin 16, a fan 17, an air inlet 18, a base 19 and a wire collection wheel 20. The upper end of the wire drawing machine body 1 is provided with a plurality of wire drawing rollers 2, and the outer ring of the wire drawing roller 2 is provided with a plurality of grooves 3. The wire drawing roller 2 An oil pump 4 is arranged at the upper end, an oil port 5 is arranged at the upper end of the oil pump 4, an oil outlet 6 is arranged inside the groove 3, a frequency conversion motor 7 is arranged inside the wire drawing machine body 1, and a device table 8 is arranged at the rear end of the wire drawing machine body 1. First, the frequency conversion motor 7 inside the wire drawing machine body 1 drives several wire drawing rollers 2 to rotate. The outer rings of these rollers are designed with grooves 3 for guiding and forming the metal wire. During the stretching process, the oil pump 4 transports lubricating oil from the oil port 5 to the oil outlet 6 in the groove 3, which reduces the friction between the metal wire and the roller, protects the surface of the metal wire, and also dissipates some heat.

[0026] A feeding channel 9 is provided inside the device table 8, a wire hole 10 is provided at the end of the feeding channel 9, air blowers 11 are provided at the left and right ends of the wire hole 10, an air outlet pipe 12 is provided at the lower end of the air blower 11, a cooling box 13 is provided at the other end of the air outlet pipe 12, and a condenser 14 is provided inside the cooling box 13. The metal wire is fed in through the feeding channel 9 in the device table 8, passes through the wire hole 10, and is then stretched to the desired diameter by the wire drawing roller 2 along the groove 3.

[0027] A compressor 15 is provided at the upper end of the condenser 14, a fin 16 is provided at the front end of the condenser 14, a fan 17 is provided at the upper end of the fin 16, an air inlet 18 is provided at the upper end of the cooling box 13, a base 19 is provided at the front end bottom of the wire drawing machine body 1, a wire collecting wheel 20 is provided at the upper end of the base 19, the condenser 14 and the compressor 15 built into the cooling box 13 constitute a refrigeration device, the fins 16 and the fan 17 assist in heat dissipation, and external air is introduced through the air inlet 18 to further reduce the body temperature, thereby ensuring that the wire drawing machine operates stably at an ideal temperature, and finally, the processed metal wires are gathered on the wire collecting wheel 20 on the base 19.

[0028] Working principle: First, the frequency conversion motor 7 inside the wire drawing machine body 1 drives several wire drawing rollers 2 to rotate. The outer rings of these rollers are designed with grooves 3 for guiding and forming the metal wire. The metal wire is fed in through the feeding channel 9 in the device table 8, passes through the wire hole 10, and then is stretched to the required diameter along the groove 3 by the wire drawing roller 2. During the stretching process, the oil pump 4 delivers lubricating oil from the oil delivery port 5 to the oil outlet 6 in the groove 3 to reduce the friction between the metal wire and the roller, protect the surface of the metal wire, and also dissipate some heat. The heat and oil mist generated during the wire drawing process are processed by the air outlet fan 11 to maintain a good working environment. The built-in condenser 14 and compressor 15 in the cooling box 13 constitute a refrigeration device. The fins 16 and the fan 17 assist in heat dissipation. External air is introduced through the air inlet 18 to further reduce the body temperature and ensure that the wire drawing machine operates stably at an ideal temperature. Finally, the processed metal wire is gathered on the wire collection wheel 20 on the base 19 to complete the entire wire drawing process.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A reversible wire drawing machine, comprising a wire drawing machine body (1), a wire drawing roller (2) and a groove (3), characterized in that: The upper end of the wire drawing machine body (1) is provided with a plurality of wire drawing rollers (2), the outer ring of the wire drawing roller (2) is provided with a plurality of grooves (3), the upper end of the wire drawing roller (2) is provided with an oil pump (4), the upper end of the oil pump (4) is provided with an oil delivery port (5), the interior of the groove (3) is provided with an oil outlet (6), the interior of the wire drawing machine body (1) is provided with a variable frequency motor (7), and the rear end of the wire drawing machine body (1) is provided with a device table (8).

2. A reversible wire drawing machine according to claim 1, characterized in that: A feeding channel (9) is arranged inside the device platform (8), and a wire hole (10) is arranged at the end of the feeding channel (9).

3. A reversible wire drawing machine according to claim 2, characterized in that: Air outlet fans (11) are arranged at the left and right ends of the wire hole (10), and an air outlet pipe (12) is arranged at the lower end of the air outlet fan (11).

4. A reversible wire drawing machine according to claim 3, characterized in that: A cooling box (13) is provided at the other end of the air outlet pipe (12), and a condenser (14) is provided inside the cooling box (13).

5. A reversible wire drawing machine according to claim 4, characterized in that: A compressor (15) is provided at the upper end of the condenser (14), and a fin (16) is provided at the front end of the condenser (14).

6. A reversible wire drawing machine according to claim 5, characterized in that: A fan (17) is provided at the upper end of the fin (16), and an air inlet (18) is provided at the upper end of the cooling box (13).

7. The reversible wire drawing machine according to claim 1, characterized in that: A base (19) is provided at the bottom of the front end of the wire drawing machine body (1), and a wire collecting wheel (20) is provided at the upper end of the base (19).

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