CN220387493U - Wire drawing machine aircraft nose heat sink - Google Patents

Abstract

The utility model provides a wire drawing machine head cooling device, which comprises: the wire drawing machine comprises a wire drawing machine body, a machine head spindle, a machine head body, a spindle cooling part and a machine head heat dissipation device; the machine head main shaft and the machine head body are installed on the wire drawing machine body, the machine head main shaft and the machine head body are connected to form a winding machine head, the main shaft cooling part is installed inside the wire drawing machine body, the machine head cooling device is installed on the wire drawing machine body, and the machine head cooling device of the wire drawing machine respectively takes different heat dissipation cooling measures on the machine head main shaft and the machine head body of the winding machine head so as to reduce the temperature of the whole winding machine head, prevent the temperature of the winding machine head from being excessively high to lead to the temperature rise of a finished wire wound on the winding machine head to be oxidized or melt and adhere, ensure that the quality of the wire after the drawing is not reduced, prevent the internal structure of the winding machine head from being damaged due to excessively high temperature, and ensure the normal use of the winding machine head even if the winding machine head continuously runs for a long time.

Description

Wire drawing machine aircraft nose heat sink

Technical Field

The utility model relates to the technical field of wire drawing machines, in particular to a wire drawing machine head cooling device.

Background

The wire drawing machine is generally a wire drawing machine, and the domestic wire drawing machine mainly comprises an old pulley wire drawing machine, and has the current situation of coexistence of a double-drum type wire drawing machine, a straight-in type wire drawing machine, a loop type wire drawing machine, a tuning roll linear type wire drawing machine, a combined type wire drawing machine and various water tank wire drawing machines.

The diamond wire is a short name of diamond cutting wire, and is formed by uniformly solidifying diamond particles on a high-strength steel wire matrix with a certain distribution density, wherein the high-strength steel wire matrix is called a bus bar, and in the production and manufacturing process of the diamond wire, the wire drawing action is required to be carried out on the bus bar of the diamond wire, and the diameter of the bus bar is drawn to a required standard, so a wire drawing machine is an essential device for the production of the diamond wire.

Structurally, the wire drawing machine mainly comprises a winding machine head, a wire arrangement device, a wire arrangement and departure device, a cylinder changing device, an oil mist lubricating device, a pneumatic device, a spraying device and a machine head braking device, wherein the winding machine head is divided into a machine head main shaft and a machine head body, the joint part of the machine head main shaft and the machine head body adopts conical surface body for meshing and positioning so as to keep the rotation precision of the machine head, and the winding machine head is usually arranged at the tail part of the wire drawing machine and is used for carrying out curling operation during wire drawing.

In the running process of the wire drawing machine equipment, under the drive of a machine head spindle, the machine head can keep a high-speed rotating state so as to wind and collect wires, but the continuous high-speed rotation can gradually heat the machine head, if the temperature of the machine head is too high, the temperature of the finished wire wound on the machine head can rise to be oxidized or melt-adhered, so that the quality of the drawn wire is reduced, the wire is seriously and even directly scrapped, the internal structure of the machine head is damaged due to the too high temperature of the machine head, and the use is influenced.

Disclosure of Invention

The utility model aims to provide a wire drawing machine head cooling device so as to solve the problems.

In order to achieve the above object, an embodiment of the present utility model provides a cooling device for a wire drawing machine head, including: the wire drawing machine comprises a wire drawing machine body, a machine head spindle, a machine head body, a spindle cooling part and a machine head heat dissipation device;

the machine head main shaft and the machine head body are installed on the wire drawing machine body, the machine head main shaft and the machine head body are connected to form a winding machine head, the main shaft cooling part is installed inside the wire drawing machine body, and the machine head heat dissipation device is installed on the wire drawing machine body.

Further, the main shaft cooling part comprises a first fixing frame, a second fixing frame, a gathering circular groove, an annular air outlet, a fan and a refrigerating device;

the first fixing frame and the second fixing frame are arranged in the wire drawing machine body in tandem, the gathering circular groove is arranged on the first fixing frame, the annular air outlet is arranged on the second fixing frame and communicated with the gathering circular groove, the fan is arranged on the wire drawing machine body, the refrigerating device is arranged in the wire drawing machine body, and the refrigerating device is positioned between the gathering circular groove and the fan;

the gathering circular groove and the annular air outlet are coaxial with the main shaft of the machine head.

Further, the refrigerating device comprises a lower base column, a horizontal table and a net frame;

the two lower base posts are arranged in the wire drawing machine body side by side, the horizontal table is arranged on the two lower base posts, and the net frame is arranged on the horizontal table;

and dry ice is filled in the net frame.

Further, the machine head heat dissipation device comprises a widened base plate, a positioning plate, a hollow box, a tuyere and an air supply pipeline;

the widened base plate is connected to the wire drawing machine body, the two positioning plates are arranged on the widened base plate in a collinear manner, the hollow box is obliquely arranged between the two positioning plates, the tuyere is communicated with the tilting end of the hollow box, one end of the air supply pipeline is communicated with the hollow box, and the other end of the air supply pipeline is connected with the output end of the peripheral air blower;

the tuyere faces the machine head body.

Further, the machine head heat dissipation device also comprises an upper air pipe;

the upper air pipe is communicated with the hollow box.

Further, the wire drawing machine head cooling device also comprises a strip groove and a film;

the films are attached to each other and circumferentially arranged on the outer wall of the main shaft of the machine head, and the strip grooves are respectively reversely buckled on the films;

and cooling oil is filled in the plurality of strip grooves.

Further, the inner diameter of the annular air outlet is matched with the size of the main shaft of the machine head.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. the cooling part of the main shaft can be used for manufacturing cool air and blowing the cool air to the main shaft of the winding machine head in a fitting way, so that the surface of the main shaft of the machine head is continuously filled with the cool air, the main shaft of the machine head can be effectively prevented from being excessively heated due to continuous operation for a long time, and the heat transferred to the main body of the machine head is reduced;

2. the machine head heat dissipation device can blow air towards the machine head body of the winding machine head and the finished metal wire wound on the machine head body, so that heat dissipation is accelerated, and the temperature of the machine head body and the finished metal wire wound on the machine head body is prevented from being too high;

3. under the action of the strip groove, the film and the cooling oil in the strip groove, the heat generated during the operation of the main shaft of the machine head can be continuously absorbed, so that the temperature of the main shaft of the machine head is reduced;

4. the wire drawing machine head cooling device respectively takes different heat dissipation cooling measures for the machine head main shaft and the machine head body of the winding machine head so as to reduce the temperature of the whole winding machine head, prevent the temperature of the winding machine head from being excessively high to lead to the temperature rise of the finished wire wound on the winding machine head to be oxidized or melt and adhere, ensure that the quality of the drawn wire is not reduced, simultaneously cool the winding machine head to prevent the internal structure of the winding machine head from being damaged due to the excessively high temperature, and ensure the normal use of the winding machine head even if the winding machine head continuously runs for a long time.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 shows a perspective view of the present utility model;

FIG. 2 shows a partial perspective view of the present utility model;

FIG. 3 shows a partial right side view of the present utility model;

fig. 4 shows an enlarged view at a of fig. 2 of the present utility model.

In the figure

1. A wire drawing machine body; 2. a machine head spindle; 3. a handpiece body;

4. a main shaft cooling part; 41. a first fixing frame; 42. the second fixing frame; 43. gathering the round grooves; 44. an annular air outlet; 45. a fan;

46. a refrigerating device; 461. a lower base column; 462. a horizontal stand; 463. a screen frame;

5. a head heat dissipation device; 51. widening the substrate; 52. a positioning plate; 53. a hollow box; 54. a tuyere; 55. an air supply pipeline; 56. an upper air pipe;

6. a long strip groove;

7. a film.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Referring to fig. 1, fig. 1 shows a perspective view of the present utility model; referring to fig. 2, fig. 2 shows a partial perspective view of the present utility model; referring to fig. 3, fig. 3 shows a partial right side view of the present utility model; referring to fig. 4, fig. 4 shows an enlarged view of fig. 2 at a in accordance with the present utility model; as shown in fig. 1-4, a cooling device for a wire drawing machine head includes: the wire drawing machine comprises a wire drawing machine body 1, a machine head spindle 2, a machine head body 3, a spindle cooling part 4 and a machine head heat dissipation device 5;

the machine head main shaft 2 and the machine head main body 3 are arranged on the wire drawing machine body 1, the machine head main shaft 2 and the machine head main body 3 are connected to form a winding machine head, the machine head main shaft 2 needs to drive the machine head main body 3 connected with the machine head main shaft 2 to rotate, therefore, a driving device such as a motor is arranged in the machine head main shaft 2, a large amount of heat can be emitted by long-time operation of the machine head main shaft 2, the heat can be transferred to the machine head main body 3, a main shaft cooling part 4 is arranged in the wire drawing machine body 1, the machine head cooling device 5 is arranged on the wire drawing machine body 1, the machine head main shaft 2 which can be attached and blown to the winding machine head can be manufactured through the main shaft cooling part 4, the surface of the machine head main shaft 2 is continuously filled with cold air, the machine head main shaft 2 can be effectively prevented from being excessively heated due to long-time continuous operation, thereby reducing the heat transferred to the machine head body 3, blowing towards the machine head body 3 of the winding machine head and the finished wire wound on the machine head body 3 through the machine head heat dissipation device 5, accelerating heat dissipation, preventing the temperature of the machine head body 3 and the finished wire wound on the machine head body from being too high, continuously absorbing the heat generated when the machine head main shaft 2 runs under the action of the strip groove 6, the film 7 and the cooling oil arranged in the strip groove 6, thereby reducing the temperature of the machine head main shaft 2, adopting different heat dissipation and cooling measures for the machine head main shaft 2 and the machine head body 3 of the winding machine head respectively to reduce the temperature of the whole winding machine head, preventing the temperature of the winding machine head from being too high to lead to the temperature rise of the finished wire wound on the winding machine head to be oxidized or melt adhesion, ensuring the quality of the drawn wire not to be reduced, meanwhile, the temperature of the winding machine head is reduced, so that the damage of the internal structure of the winding machine head due to overhigh temperature can be prevented, and the normal use of the winding machine head can be ensured even if the winding machine head continuously runs for a long time.

Optionally, the main shaft cooling part 4 includes a first fixing frame 41, a second fixing frame 42, a gathering circular groove 43, an annular air outlet 44, a fan 45 and a refrigerating device 46;

the first fixing frame 41 and the second fixing frame 42 are arranged in the wire drawing machine body 1 in tandem, the gathering circular groove 43 is arranged on the first fixing frame 41, the annular air outlet 44 is arranged on the second fixing frame 42, the annular air outlet 44 is communicated with the gathering circular groove 43, the fan 45 is arranged on the wire drawing machine body 1, the refrigerating device 46 is arranged in the wire drawing machine body 1, and the refrigerating device 46 is positioned between the gathering circular groove 43 and the fan 45;

the gathering circular groove 43 and the annular air outlet 44 are coaxial with the machine head main shaft 2, so that the gathering circular groove 43 and the annular air outlet 44 are on the same horizontal line with the machine head main shaft 2, when the machine head main shaft 2 runs, the fan 45 is electrified to start running, the fan 45 blows the cold air produced by the refrigerating device 46 forwards, and blows the cold air to the machine head main shaft 2 through the gathering circular groove 43 and the annular air outlet 44, the cold air is used for cooling the machine head main shaft 2, the temperature of the machine head main shaft 2 is prevented from rising too much due to continuous running, the heat transferred to the machine head main shaft 3 is effectively reduced, meanwhile, damage to parts in the machine head main shaft 2 due to overhigh working temperature can be prevented, the gathering circular groove 43 is a circular groove with a size larger than that of the annular air outlet 44, the cold air blown by the fan 45 can be gathered, the cold air is blown from the annular air outlet 44 to the machine head main shaft 2 by the fan 45, the cold air produced by the refrigerating device 46 is prevented from flying around, and the cold air produced by the refrigerating device 46 is fully utilized.

Optionally, the refrigeration device 46 includes a lower base 461, a horizontal stand 462, and a screen 463;

the two lower base posts 461 are arranged in the wire drawing machine body 1 side by side, the horizontal table 462 is arranged on the two lower base posts 461, and the net frame 463 is arranged on the horizontal table 462;

the screen frame 463 is filled with dry ice, and a great amount of heat is absorbed during sublimation of the dry ice, so that the temperature of surrounding air is reduced greatly, and at the moment, the fan 45 blows the low-temperature air to form cold air, so that the main shaft cooling part 4 can produce cold air to cool the main shaft 2 of the machine head.

Optionally, the head heat dissipation device 5 includes a widened base plate 51, a positioning plate 52, a hollow box 53, a tuyere 54 and an air supply pipeline 55;

the widened base plate 51 is connected to the wire drawing machine body 1, the two positioning plates 52 are arranged on the widened base plate 51 in a collinear manner, the hollow box 53 is obliquely arranged between the two positioning plates 52, the tuyere 54 is communicated with the tilting end of the hollow box 53, one end of the air supply pipeline 55 is communicated with the hollow box 53, and the other end of the air supply pipeline 55 is connected with the output end of an external blower;

the air nozzle 54 faces the machine head body 3, after the machine head main shaft 2 passes through the main shaft cooling part 4, although the temperature and heat generation of the machine head main shaft 2 are reduced, the machine head main shaft cannot be stopped, so that heat is continuously transferred and accumulated on the machine head body 3, the machine head body 3 is continuously heated, the machine head body 3 transfers the heat to the finished wire wound on the machine head body, the external air blower drives the external air blower, the external air blower blows air and blows the air into the hollow box 53 through the air supply pipeline 55, and finally the air nozzle 54 blows the air towards the machine head body 3, so that the machine head body 3 and the finished wire wound on the machine head main shaft are blown, the heat is radiated and cooled, the finished wire which is already drawn is prevented from being oxidized or being fused, and the quality of the wire is not reduced.

Optionally, the head radiator 5 further includes an upper air pipe 56;

the upper air pipe 56 is communicated with the hollow box 53, the upper air pipe 56 also faces the machine head body 3, but the upper air pipe is positioned above the air nozzle 54, when the finished metal wires wound on the machine head body 3 are too many and the wire cakes are too thick, the existence of the upper air pipe 56 can increase a blowing point, so that the heat dissipation effect is enhanced.

Optionally, the temperature reducing device of the wire drawing machine head further comprises a strip groove 6 and a film 7;

the films 7 are attached to each other and circumferentially arranged on the outer wall of the main shaft 2 of the machine head, and the strip grooves 6 are respectively inversely buckled on the films 7;

the cooling oil is filled in the long grooves 6, the cooling oil in the long grooves 6 can cool the machine head main shaft 2, so that the machine head main shaft 2 is cooled, the main shaft cooling part 4 is matched for cooling the machine head main shaft 2, the temperature of the whole winding machine head is controlled from the source, and the films 7 can prevent the cooling oil in the long grooves 6 from leaking on the premise that the performance of the cooling oil in the long grooves 6 is not affected.

Optionally, the inner diameter of the annular air outlet 44 is matched with the size of the main shaft 2 of the machine head, so that the cold air blown out from the annular air outlet 44 is always attached to the surface of the main shaft 2 of the machine head, but not the strong air is diffused, and the cooling effect of the main shaft cooling part 4 on the main shaft 2 of the machine head is optimal.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a wire drawing machine aircraft nose heat sink which characterized in that includes: the wire drawing machine comprises a wire drawing machine body (1), a machine head main shaft (2), a machine head body (3), a main shaft cooling part (4) and a machine head heat dissipation device (5);

the wire drawing machine comprises a wire drawing machine body (1), a machine head main shaft (2) and a machine head body (3), wherein the machine head main shaft (2) and the machine head body (3) are connected to form a winding machine head, a main shaft cooling part (4) is arranged inside the wire drawing machine body (1), and a machine head heat radiating device (5) is arranged on the wire drawing machine body (1).

2. A cooling device for a wire drawing machine head according to claim 1, wherein,

the main shaft cooling part (4) comprises a first fixing frame (41), a second fixing frame (42), a gathering circular groove (43), an annular air outlet (44), a fan (45) and a refrigerating device (46);

the first fixing frame (41) and the second fixing frame (42) are arranged in the wire drawing machine body (1), the gathering circular groove (43) is arranged on the first fixing frame (41), the annular air outlet (44) is arranged on the second fixing frame (42), the annular air outlet (44) is communicated with the gathering circular groove (43), the fan (45) is arranged on the wire drawing machine body (1), the refrigerating device (46) is arranged in the wire drawing machine body (1), and the refrigerating device (46) is arranged between the gathering circular groove (43) and the fan (45);

the gathering circular groove (43) and the annular air outlet (44) are coaxial with the machine head main shaft (2).

3. A cooling device for a wire drawing machine head according to claim 2, wherein,

the refrigerating device (46) comprises a lower base column (461), a horizontal table (462) and a net frame (463);

the two lower base posts (461) are arranged in the wire drawing machine body (1) side by side, the horizontal table (462) is arranged on the two lower base posts (461), and the net frame (463) is arranged on the horizontal table (462);

the net frame (463) is filled with dry ice.

4. A cooling device for a wire drawing machine head according to claim 3, wherein,

the machine head radiating device (5) comprises a widened base plate (51), a positioning plate (52), a hollow box (53), a tuyere (54) and an air supply pipeline (55);

the wire drawing machine comprises a wire drawing machine body (1), a widened base plate (51), two positioning plates (52) arranged on the widened base plate (51) in a collinear manner, a hollow box (53) arranged between the two positioning plates (52) in an inclined manner, a tuyere (54) communicated with the tilting end of the hollow box (53), one end of an air supply pipeline (55) communicated with the hollow box (53), and the other end of the air supply pipeline (55) connected with the output end of an external blower;

the air nozzle (54) faces the machine head body (3).

5. A cooling device for a wire drawing machine head according to claim 4, wherein,

the machine head heat dissipation device (5) further comprises an upper air pipe (56);

the upper air pipe (56) is communicated with the hollow box (53).

6. A cooling device for a wire drawing machine head according to claim 5, wherein,

the machine head cooling device of the wire drawing machine also comprises a strip groove (6) and a film (7);

the films (7) are attached to each other and circumferentially arranged on the outer wall of the machine head spindle (2), and the strip grooves (6) are respectively inversely buckled on the films (7);

and a plurality of strip grooves (6) are filled with cooling oil.

7. A cooling device for a wire drawing machine head according to claim 6, wherein,

the inner diameter of the annular air outlet (44) is matched with the size of the machine head main shaft (2).