阅读说明：本技术 一种冲压模具的冷却装置 (Cooling device of stamping die ) 是由 汪振朝 于 2021-10-26 设计创作，主要内容包括：本发明公开了一种冲压模具的冷却装置,包括底板、第一冷却箱和第二冷却箱,所述第一冷却箱和第二冷却箱均竖直安装于底板顶部,且底板顶部两端分别水平安装有空心板和条形箱,所述第一冷却箱和第二冷却箱顶部均水平安装有散热片,且散热片有多个并均匀分布于第一冷却箱和第二冷却箱顶部,所述条形箱上设有用于对多个散热片降温的降温机构,且底板顶部还是安装有螺旋管并位于空心板和第一冷却箱之间。本发明当第二冷却箱内部温度过高时,再关闭第二电磁阀和第四电磁阀同时开启第一电磁阀和第三电磁阀,依次往复,进一步的提高了对模具的散热效果,进而提高了该装置的实用性。(The invention discloses a cooling device of a stamping die, which comprises a bottom plate, a first cooling box and a second cooling box, wherein the first cooling box and the second cooling box are both vertically arranged at the top of the bottom plate, two ends of the top of the bottom plate are respectively and horizontally provided with a hollow plate and a strip-shaped box, the tops of the first cooling box and the second cooling box are both horizontally provided with a plurality of radiating fins, the radiating fins are uniformly distributed at the tops of the first cooling box and the second cooling box, the strip-shaped box is provided with a cooling mechanism for cooling the plurality of radiating fins, and the top of the bottom plate is also provided with a spiral pipe and is positioned between the hollow plate and the first cooling box. When the temperature in the second cooling box is too high, the second electromagnetic valve and the fourth electromagnetic valve are closed, the first electromagnetic valve and the third electromagnetic valve are opened at the same time, and the operation is repeated in sequence, so that the heat dissipation effect of the mold is further improved, and the practicability of the device is further improved.)

1. A cooling device of a stamping die comprises a bottom plate (1), a first cooling box (2) and a second cooling box (3), and is characterized in that the first cooling box (2) and the second cooling box (3) are vertically arranged at the top of the bottom plate (1), two ends of the top of the bottom plate (1) are respectively and horizontally provided with a hollow plate (11) and a strip-shaped box (15), the tops of the first cooling box (2) and the second cooling box (3) are respectively and horizontally provided with cooling fins (21), the cooling fins (21) are uniformly distributed at the tops of the first cooling box (2) and the second cooling box (3), the strip-shaped box (15) is provided with a cooling mechanism for cooling the plurality of cooling fins (21), the top of the bottom plate (1) is also provided with a spiral pipe (7) and is positioned between the hollow plate (11) and the first cooling box (2), the hollow plate (11) is provided with a cleaning mechanism for cleaning the spiral pipe (7), and spiral pipe (7) one end intercommunication has L type pipe (6), first cooler bin (2) and second cooler bin (3) one side all communicates communicating pipe (8) and all communicates with the horizontal limit of L type pipe (6), and first cooler bin (2) and second cooler bin (3) opposite side intercommunication have same C type pipe (22), the horizontal limit center department intercommunication of C type pipe (22) has outlet pipe (23), and the vertical fixedly connected with box (17) in bottom plate (1) one side, be equipped with mould heat dissipation mechanism on box (17).

2. The cooling device for the stamping die as recited in claim 1, wherein the cooling mechanism comprises a first fan (18), the first fan (18) slides on the top of the bar-shaped box (15), the top of the bar-shaped box (15) is horizontally provided with a rectangular notch (16), the bottom of the inside of the bar-shaped box (15) is horizontally provided with an electric sliding table (26), the top of the output end of the electric sliding table (26) is provided with a convex column (27), and the top of the convex column (27) passes through the rectangular notch (16) and is fixed at the center of the bottom of the first fan (18).

3. The cooling device of the stamping die as claimed in claim 2, wherein the cleaning mechanism comprises a strip-shaped plate (28) and an L-shaped column (13), the strip-shaped plate (28) slides inside the hollow plate (11), a screw rod (29) is rotated inside the hollow plate (11), the screw rod (29) is connected inside the strip-shaped plate (28) through threads, a positive and negative motor (30) is horizontally installed on one side inside the hollow plate (11), and an output shaft of the positive and negative motor (30) is installed at the center of the top end of the screw rod (29).

4. The cooling device for the stamping die as claimed in claim 3, wherein the L-shaped column (13) slides on the top of the hollow plate (11), the top of the hollow plate (11) is horizontally provided with a strip-shaped notch (12), the bottom of the vertical edge of the L-shaped column (13) passes through the strip-shaped notch (12) and is fixedly connected to the center of the top of the strip-shaped plate (28), and the top of the horizontal edge of the L-shaped column (13) is fixedly connected with the brush plate (14) and is in contact with the spiral pipe (7).

5. A cooling device of a stamping die according to claim 4, characterized in that the surfaces of the communicating pipes (8) on the first cooling box (2) and the second cooling box (3) are respectively provided with a first electromagnetic valve (9) and a second electromagnetic valve (10), and both ends of the transverse edge of the C-shaped pipe (22) are respectively provided with a third electromagnetic valve (24) and a fourth electromagnetic valve (25), a second temperature sensor (5) and a first temperature sensor (4) are respectively arranged on the first cooling box (2) and the second cooling box (3), and the first temperature sensor (4) is electrically connected with the second electromagnetic valve (10) and the fourth electromagnetic valve (25), the second temperature sensor (5) is electrically connected with the first electromagnetic valve (9) and the third electromagnetic valve (24), and the first temperature sensor (4) and the second temperature sensor (5) are electrically connected.

6. The cooling device for the stamping die is characterized in that the die heat dissipation mechanism comprises a second fan (19), the second fan (19) is placed at the top of the box body (17), a sliding plate (34) slides inside the box body (17), a connecting rod (20) is fixedly connected to the top of the sliding plate (34), the top of the connecting rod (20) penetrates through the top of the box body (17) and is fixed at the center of the bottom of the second fan (19), and an up-down moving mechanism for moving the sliding plate (34) up and down is arranged inside the box body (17).

7. The cooling device of the stamping die as claimed in claim 6, wherein the up-down moving mechanism comprises an arc frame (35), the arc frame (35) horizontally slides inside the box body (17) and is fixedly connected to the center of the bottom of the sliding plate (34), the L-shaped rod (31) rotates inside the box body (17), the transverse edge of the L-shaped rod (31) slides inside the arc frame (35), the driving motor (32) is horizontally installed on one side inside the box body (17), and the output shaft of the driving motor (32) is installed on one side of the vertical edge of the L-shaped rod (31).

8. The cooling device of a stamping die as claimed in claim 6, wherein the up-down moving mechanism comprises an electric telescopic rod (33), the electric telescopic rod (33) is vertically installed at the bottom center in the box body (17), and the output shaft of the electric telescopic rod (33) is installed at the bottom center of the sliding plate (34).

Technical Field

The invention relates to the technical field of stamping dies, in particular to a cooling device of a stamping die.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called as a cold stamping die (commonly called as a cold stamping die), and when the stamping die is used, a large amount of heat is generated, and a cooling device is needed to cool the stamping die.

The existing cooling device for the stamping die is poor in cooling effect on the stamping die and reduces the heat dissipation effect of the stamping die, so that the cooling device for the stamping die needs to be redesigned urgently.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a cooling device of a stamping die.

In order to achieve the purpose, the invention adopts the following technical scheme:

a cooling device of a stamping die comprises a bottom plate, a first cooling box and a second cooling box, wherein the first cooling box and the second cooling box are vertically arranged at the top of the bottom plate, two ends of the top of the bottom plate are respectively and horizontally provided with a hollow plate and a strip-shaped box, the tops of the first cooling box and the second cooling box are respectively and horizontally provided with a plurality of radiating fins, the radiating fins are uniformly distributed at the tops of the first cooling box and the second cooling box, the strip-shaped box is provided with a cooling mechanism for cooling the plurality of radiating fins, the top of the bottom plate is also provided with a spiral pipe and is positioned between the hollow plate and the first cooling box, the hollow plate is provided with a cleaning mechanism for cleaning the spiral pipe, one end of the spiral pipe is communicated with an L-shaped pipe, one side of each of the first cooling box and one side of the second cooling box are communicated with a communicating pipe and are communicated with the transverse edges of the L-shaped pipes, and the other sides of the first cooling box and the second cooling box are communicated with the same C-shaped pipe, the center of the transverse edge of the C-shaped pipe is communicated with a water outlet pipe, a box body is vertically and fixedly connected to one side of the base plate, and a mold heat dissipation mechanism is arranged on the box body.

As a further scheme of the invention, the cooling mechanism comprises a first fan, the first fan slides on the top of the bar-shaped box, a rectangular notch is horizontally formed in the top of the bar-shaped box, an electric sliding table is horizontally arranged at the bottom inside the bar-shaped box, a convex column is arranged at the top of an output end of the electric sliding table, and the top of the convex column penetrates through the rectangular notch and is fixed at the center of the bottom of the first fan.

As a further scheme of the invention, the cleaning mechanism comprises a strip-shaped plate and an L-shaped column, the strip-shaped plate slides inside the hollow plate, a screw rod rotates inside the hollow plate, the screw rod is connected inside the strip-shaped plate through threads, a positive and negative motor is horizontally installed on one side inside the hollow plate, and an output shaft of the positive and negative motor is installed at the center of the top end of the screw rod.

As a further scheme of the invention, the L-shaped column slides on the top of the hollow plate, the top of the hollow plate is horizontally provided with a strip-shaped notch, the bottom of the vertical edge of the L-shaped column penetrates through the strip-shaped notch and is fixedly connected to the center of the top of the strip-shaped plate, and the top end of the horizontal edge of the L-shaped column is fixedly connected with a brush plate and is contacted with the spiral tube.

As a further aspect of the present invention, a first electromagnetic valve and a second electromagnetic valve are respectively installed on the surface of the communicating pipe on the first cooling tank and the second cooling tank, a third electromagnetic valve and a fourth electromagnetic valve are respectively installed at two ends of the transverse edge of the C-shaped pipe, a second temperature sensor and a first temperature sensor are respectively installed on the first cooling tank and the second cooling tank, the first temperature sensor is electrically connected with the second electromagnetic valve and the fourth electromagnetic valve, the second temperature sensor is electrically connected with the first electromagnetic valve and the third electromagnetic valve, and the first temperature sensor is electrically connected with the second temperature sensor.

As a further scheme of the invention, the mold heat dissipation mechanism comprises a second fan, the second fan is placed at the top of the box body, a sliding plate slides in the box body, the top of the sliding plate is fixedly connected with a connecting rod, the top of the connecting rod penetrates through the top of the box body and is fixed at the center of the bottom of the second fan, and an up-down moving mechanism for moving the sliding plate up and down is arranged in the box body.

As a further scheme of the invention, the up-and-down moving mechanism comprises an arc-shaped frame, the arc-shaped frame horizontally slides in the box body and is fixedly connected to the center of the bottom of the sliding plate, an L-shaped rod rotates in the box body, the transverse edge of the L-shaped rod slides in the arc-shaped frame, a driving motor is horizontally installed on one side in the box body, and an output shaft of the driving motor is installed on one side of the vertical edge of the L-shaped rod.

As a further scheme of the invention, the up-and-down moving mechanism comprises an electric telescopic rod, the electric telescopic rod is vertically arranged at the center of the bottom in the box body, and an output shaft of the electric telescopic rod is arranged at the center of the bottom of the sliding plate.

The invention has the beneficial effects that:

1. when the device is required to be used, one end of the spiral pipe and one end of the water outlet pipe are firstly arranged at a water inlet and a water outlet of a stamping die, cooling liquid is arranged in a first cooling box and a second cooling box, a second electromagnetic valve and a fourth electromagnetic valve are closed when the device is just started to be used, the cooling liquid returns to the interior of the die through the spiral pipe, an L-shaped pipe, the first cooling box and a C-shaped pipe to complete one-time circulation to dissipate heat of the die, when a second temperature sensor detects that the temperature in the first cooling box is overhigh, the first electromagnetic valve and a third electromagnetic valve are closed, the second electromagnetic valve and the fourth electromagnetic valve are simultaneously opened, the cooling liquid dissipates heat of the die through the second cooling box, when the temperature in the second cooling box is overhigh, the second electromagnetic valve and the fourth electromagnetic valve are closed, the first electromagnetic valve and the third electromagnetic valve are simultaneously opened and are sequentially reciprocated, the heat dissipation effect on the die is further improved, and the practicability of the device is further improved.

2. In the invention, the screw rod is driven to rotate by the positive and negative motors, the screw rod drives the strip-shaped plate to move, the strip-shaped plate drives the L-shaped column to move, the L-shaped column drives the brush plate to move, thereby cleaning dust adhered on the surface of the spiral pipe, avoiding the dust on the spiral pipe from influencing the heat dissipation of the spiral pipe to cooling liquid, and driving the convex column to move through the electric sliding table, the convex column drives the first fan to move, the air around the plurality of radiating fins can be driven to flow at an accelerated speed, the radiating efficiency of the radiating fins to the cooling liquid is further improved, the L-shaped rod is driven to move by the driving motor, the L-shaped rod can drive the arc-shaped frame to move, the arc-shaped frame drives the sliding plate to move, the sliding plate drives the connecting rod to move, the connecting rod drives the second fan to move, the height of the second fan can be adjusted, so that the second fan can radiate the surface of the mold, and the radiating effect of the mold is further improved.

3. According to the invention, the screw rod is driven to rotate by the positive and negative motors, the screw rod can drive the strip-shaped plate to move, the strip-shaped plate can drive the L-shaped column to move, the L-shaped column can drive the brush plate to move, so that dust adhered to the surface of the spiral pipe can be cleaned, the influence of the dust on the spiral pipe on the heat dissipation of the spiral pipe on cooling liquid is avoided, the electric sliding table drives the protruding column to move, the protruding column drives the first fan to move, air around a plurality of cooling fins can be driven to flow at an accelerated speed, the heat dissipation efficiency of the cooling fins on the cooling liquid is further improved, the electric telescopic rod drives the sliding plate to move, the sliding plate drives the connecting rod to move, the connecting rod drives the second fan to move, the height of the second fan can be adjusted, the cooling effect on the mold can be further improved, and the heat dissipation efficiency of the mold can be further improved.

Drawings

Fig. 1 is a schematic structural view of a cooling device of a press die according to embodiment 1 of the present invention;

fig. 2 is a schematic side view of a cooling apparatus of a press die according to embodiment 1 of the present invention;

fig. 3 is a partial sectional view of a cooling device of a press die according to embodiment 1 of the present invention;

fig. 4 is a schematic view of the internal structure of a case of a cooling device of a press die according to embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a cooling device of a press die according to embodiment 2 of the present invention.

In the figure: 1. a base plate; 2. a first cooling tank; 3. a second cooling tank; 4. a first temperature sensor; 5. a second temperature sensor; 6. an L-shaped pipe; 7. a spiral tube; 8. a communicating pipe; 9. a first solenoid valve; 10. a second solenoid valve; 11. a hollow slab; 12. a strip-shaped notch; 13. an L-shaped column; 14. a brush plate; 15. a strip-shaped box; 16. a rectangular notch; 17. a box body; 18. a first fan; 19. a second fan; 20. a connecting rod; 21. a heat sink; 22. a C-shaped pipe; 23. a water outlet pipe; 24. a third electromagnetic valve; 25. a fourth solenoid valve; 26. an electric sliding table; 27. a convex column; 28. a strip plate; 29. a screw rod; 30. a positive and negative motor; 31. an L-shaped rod; 32. a drive motor; 33. an electric telescopic rod; 34. a slide plate; 35. an arc frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-4, a cooling device of a stamping die comprises a bottom plate 1, a first cooling box 2 and a second cooling box 3, wherein the first cooling box 2 and the second cooling box 3 are both vertically arranged on the top of the bottom plate 1, two ends of the top of the bottom plate 1 are respectively and horizontally provided with a hollow plate 11 and a strip-shaped box 15, the tops of the first cooling box 2 and the second cooling box 3 are both horizontally provided with a plurality of radiating fins 21, the radiating fins 21 are uniformly distributed on the tops of the first cooling box 2 and the second cooling box 3, the strip-shaped box 15 is provided with a cooling mechanism for cooling the plurality of radiating fins 21, the top of the bottom plate 1 is also provided with a spiral pipe 7 and is positioned between the hollow plate 11 and the first cooling box 2, the hollow plate 11 is provided with a cleaning mechanism for cleaning the spiral pipe 7, one end of the spiral pipe 7 is communicated with an L-shaped pipe 6, one sides of the first cooling box 2 and the second cooling box 3 are both communicated with a communicating pipe 8 and are both communicated with the transverse sides of the L-shaped pipe 6, and the other sides of the first cooling box 2 and the second cooling box 3 are communicated with the same C-shaped pipe 22, the center of the transverse edge of the C-shaped pipe 22 is communicated with a water outlet pipe 23, a box body 17 is vertically and fixedly connected with one side of the bottom plate 1, and a mold heat dissipation mechanism is arranged on the box body 17.

In this embodiment, cooling mechanism includes first fan 18, and first fan 18 slides in bar case 15 top, and rectangular notch 16 has been seted up to bar case 15 top level, and bar case 15 inside bottom horizontal installation has electronic slip table 26, and projection 27 is installed at the output top of electronic slip table 26, and projection 27 top passes rectangular notch 16 and is fixed in first fan 18 bottom center department.

In the embodiment, the cleaning mechanism comprises a strip-shaped plate 28 and an L-shaped column 13, the strip-shaped plate 28 slides inside the hollow plate 11, the screw rod 29 is rotated inside the hollow plate 11, the screw rod 29 is connected inside the strip-shaped plate 28 through threads, a positive and negative motor 30 is horizontally installed on one side inside the hollow plate 11, and an output shaft of the positive and negative motor 30 is installed at the center of the top end of the screw rod 29.

This embodiment, L type post 13 slides in hollow slab 11 top, and hollow slab 11 top level has seted up bar notch 12, and bar notch 12 and fixed connection are passed to L type post 13 perpendicular limit bottom in 28 top centers of bar boards to bar notch 12, and L type post 13 horizontal limit top fixedly connected with brush board 14 and with the contact of spiral pipe 7.

In this embodiment, the surfaces of the communicating pipes 8 on the first cooling box 2 and the second cooling box 3 are respectively provided with a first electromagnetic valve 9 and a second electromagnetic valve 10, the two ends of the transverse edge of the C-shaped pipe 22 are respectively provided with a third electromagnetic valve 24 and a fourth electromagnetic valve 25, the first cooling box 2 and the second cooling box 3 are respectively provided with a second temperature sensor 5 and a first temperature sensor 4, the first temperature sensor 4 is electrically connected with the second electromagnetic valve 10 and the fourth electromagnetic valve 25, the second temperature sensor 5 is electrically connected with the first electromagnetic valve 9 and the third electromagnetic valve 24, and the first temperature sensor 4 is electrically connected with the second temperature sensor 5.

In this embodiment, the mold heat dissipation mechanism includes the second fan 19, and the second fan 19 is placed at the top of the box 17, and the inside slide 34 that slides of box 17, and slide 34 top fixedly connected with connecting rod 20, connecting rod 20 top pass the top of box 17 and be fixed in second fan 19 bottom center department, and the inside up-and-down moving mechanism that is used for reciprocating slide 34 that is equipped with of box 17.

In this embodiment, the up-down moving mechanism includes arc frame 35, and arc frame 35 horizontal slip is in box 17 inside and fixed connection in 34 bottom centers of slide, and box 17 inside rotates there is L type pole 31, and the horizontal limit of L type pole 31 slides inside arc frame 35, and inside one side horizontal installation of box 17 has driving motor 32, and driving motor 32's output shaft is installed in L type pole 31 vertical limit one side.

The working principle of the embodiment is as follows: when the device is used in practice, one end of the spiral pipe 7 and one end of the water outlet pipe 23 are firstly arranged at a water inlet and a water outlet of a stamping die, in addition, cooling liquid is arranged in the first cooling box 2 and the second cooling box 3, the second electromagnetic valve 10 and the fourth electromagnetic valve 25 are closed when the device is just started to be used, the cooling liquid can return to the interior of the die through the spiral pipe 7, the L-shaped pipe 6, the first cooling box 2 and the C-shaped pipe 22 to complete one-time circulation for heat dissipation of the die, when the second temperature sensor 5 detects that the temperature in the first cooling box 2 is overhigh, the first electromagnetic valve 9 and the third electromagnetic valve 24 are closed, the second electromagnetic valve 10 and the fourth electromagnetic valve 25 are opened at the same time, at the moment, the cooling liquid can dissipate heat of the die through the second cooling box 3, when the temperature in the second cooling box 3 is overhigh, the second electromagnetic valve 10 and the fourth electromagnetic valve 25 are closed, and the first electromagnetic valve 9 and the third electromagnetic valve 24 are opened at the same time, reciprocating in sequence, further improving the heat dissipation effect on the mold, and further improving the practicability of the device, the screw 29 is driven by the positive and negative motor 30 to rotate, the screw 29 drives the bar-shaped plate 28 to move, the bar-shaped plate 28 drives the L-shaped column 13 to move, the L-shaped column 13 drives the brush plate 14 to move, so as to clean dust adhered to the surface of the spiral tube 7, prevent the dust on the spiral tube 7 from influencing the heat dissipation of the spiral tube 7 on the cooling liquid, and drive the convex column 27 to move through the electric sliding table 26, the convex column 27 drives the first fan 18 to move, so as to drive the air around the plurality of radiating fins 21 to flow at an accelerated speed, further improve the heat dissipation efficiency of the radiating fins 21 on the cooling liquid, then drive the L-shaped rod 31 to move through the driving motor 32, the L-shaped rod 31 drives the arc-shaped frame 35 to move, the arc-shaped frame 35 drives the sliding plate 34 to move, the sliding plate 34 drives the connecting rod 20 to move, the connecting rod 20 drives the second fan 19 to move, so that the height of the second fan 19 can be adjusted, the surface of the mold can be cooled, and the cooling effect of the mold is further improved.

Example 2

Referring to fig. 5, a cooling device of a stamping die comprises a bottom plate 1, a first cooling box 2 and a second cooling box 3, wherein the first cooling box 2 and the second cooling box 3 are both vertically arranged on the top of the bottom plate 1, two ends of the top of the bottom plate 1 are respectively and horizontally provided with a hollow plate 11 and a strip-shaped box 15, the tops of the first cooling box 2 and the second cooling box 3 are respectively and horizontally provided with a plurality of radiating fins 21, the radiating fins 21 are uniformly distributed on the tops of the first cooling box 2 and the second cooling box 3, the strip-shaped box 15 is provided with a cooling mechanism for cooling the plurality of radiating fins 21, the top of the bottom plate 1 is also provided with a spiral pipe 7 and is positioned between the hollow plate 11 and the first cooling box 2, the hollow plate 11 is provided with a cleaning mechanism for cleaning the spiral pipe 7, one end of the spiral pipe 7 is communicated with an L-shaped pipe 6, one sides of the first cooling box 2 and the second cooling box 3 are both communicated with a communicating pipe 8 and are both communicated with the transverse sides of the L-shaped pipe 6, and the other sides of the first cooling box 2 and the second cooling box 3 are communicated with the same C-shaped pipe 22, the center of the transverse edge of the C-shaped pipe 22 is communicated with a water outlet pipe 23, a box body 17 is vertically and fixedly connected with one side of the bottom plate 1, and a mold heat dissipation mechanism is arranged on the box body 17.

In this embodiment, cooling mechanism includes first fan 18, and first fan 18 slides in bar case 15 top, and rectangular notch 16 has been seted up to bar case 15 top level, and bar case 15 inside bottom horizontal installation has electronic slip table 26, and projection 27 is installed at the output top of electronic slip table 26, and projection 27 top passes rectangular notch 16 and is fixed in first fan 18 bottom center department.

In the embodiment, the cleaning mechanism comprises a strip-shaped plate 28 and an L-shaped column 13, the strip-shaped plate 28 slides inside the hollow plate 11, the screw rod 29 is rotated inside the hollow plate 11, the screw rod 29 is connected inside the strip-shaped plate 28 through threads, a positive and negative motor 30 is horizontally installed on one side inside the hollow plate 11, and an output shaft of the positive and negative motor 30 is installed at the center of the top end of the screw rod 29.

This embodiment, L type post 13 slides in hollow slab 11 top, and hollow slab 11 top level has seted up bar notch 12, and bar notch 12 and fixed connection are passed to L type post 13 perpendicular limit bottom in 28 top centers of bar boards to bar notch 12, and L type post 13 horizontal limit top fixedly connected with brush board 14 and with the contact of spiral pipe 7.

In this embodiment, the surfaces of the communicating pipes 8 on the first cooling box 2 and the second cooling box 3 are respectively provided with a first electromagnetic valve 9 and a second electromagnetic valve 10, the two ends of the transverse edge of the C-shaped pipe 22 are respectively provided with a third electromagnetic valve 24 and a fourth electromagnetic valve 25, the first cooling box 2 and the second cooling box 3 are respectively provided with a second temperature sensor 5 and a first temperature sensor 4, the first temperature sensor 4 is electrically connected with the second electromagnetic valve 10 and the fourth electromagnetic valve 25, the second temperature sensor 5 is electrically connected with the first electromagnetic valve 9 and the third electromagnetic valve 24, and the first temperature sensor 4 is electrically connected with the second temperature sensor 5.

In this embodiment, the mold heat dissipation mechanism includes the second fan 19, and the second fan 19 is placed at the top of the box 17, and the inside slide 34 that slides of box 17, and slide 34 top fixedly connected with connecting rod 20, connecting rod 20 top pass the top of box 17 and be fixed in second fan 19 bottom center department, and the inside up-and-down moving mechanism that is used for reciprocating slide 34 that is equipped with of box 17.

In this embodiment, the up-down moving mechanism includes an electric telescopic rod 33, the electric telescopic rod 33 is vertically installed at the bottom center in the box 17, and the output shaft of the electric telescopic rod 33 is installed at the bottom center of the sliding plate 34.

The working principle of the embodiment is as follows: in practical use, the screw rod 29 is driven by the forward and reverse motor 30 to rotate, the screw rod 29 drives the strip-shaped plate 28 to move, the strip-shaped plate 28 drives the L-shaped column 13 to move, the L-shaped column 13 drives the brush plate 14 to move, thereby cleaning the dust adhered on the surface of the spiral pipe 7, avoiding the influence of the dust on the spiral pipe 7 on the heat dissipation of the spiral pipe 7 to the cooling liquid, and the convex column 27 is driven to move by the electric sliding table 26, the convex column 27 drives the first fan 18 to move, the air around the plurality of radiating fins 21 can be driven to flow at an accelerated speed, the radiating efficiency of the radiating fins 21 to the cooling liquid is further improved, the electric telescopic rod 33 drives the sliding plate 34 to move, the sliding plate 34 drives the connecting rod 20 to move, the connecting rod 20 drives the second fan 19 to move, the height of the second fan 19 can be adjusted to dissipate heat from the surface of the mold, which further improves the heat dissipation effect of the mold.

Having shown and described the basic principles and essential features of the invention and its advantages, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, any reference signs in the claims being therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.