Cooling device for automobile part die

Abstract

The utility model discloses a cooling device for an automobile part die, which relates to the technical field of automobile manufacturing, and comprises an automobile die and a cooling-water machine, the cooling device for the automobile part die is provided with two groups of filter boxes, a second connector and a first connector, when the group of filter boxes need to be cleaned, the first connector is connected with the second connector, and the second connector is connected with the cooling-water machine. The second switch valves corresponding to the group of filter boxes are closed, cooling liquid in the filter boxes is pumped into the third switch valves through the first switch valves and then is discharged into the liquid box through the fourth pump machine, and then the first switch valves and the third switch valves are closed; then the cooling liquid in the liquid box is supplemented into the other group of filter boxes through a third pump machine, then the second switch valve and the first switch valve of the group of filter boxes are opened, the group of filter boxes continue to filter the cooling liquid, when the filter screens are taken out of the filter boxes, operation of the device is not affected, and the service life of the device is prolonged. And the automobile die is continuously cooled.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to a cooling device for an automobile part mold. Background Technique

[0002] Some automobile parts are processed by injection molding. After injection molding by the injection molding machine used, the mold needs to be cooled. By continuously circulating cold water in the equipment, the purpose of cooling can be achieved. A chiller is required to circulate and cool the cold water. When circulating and cooling the cooling water, the cooling water needs to be filtered. When the filtering component needs to be cleaned, the chiller needs to be shut down, and then the filtering component needs to be disassembled and cleaned. This process takes a long time and affects the production and processing of automobile parts. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a cooling device for an automobile part mold, which solves the problems put forward in the above background technique.

[0004] To achieve the above purposes, the utility model is realized through the following technical solutions: A cooling device for an automobile part mold includes an automobile mold and a chiller. One side of the chiller is fixedly connected with a first pump. One side of the chiller and below the first pump is fixedly connected with a second pump. One end of the second pump is fixedly connected with a drain pipe. One end of the drain pipe is connected to the liquid inlet end of the automobile mold. The liquid outlet end of the automobile mold is connected with a water suction pipe. One end of the water suction pipe is fixedly connected with a first connector. The remaining two ends of the first connector are both fixedly connected with second switching valves. One end of each second switching valve is fixedly connected with a filter box. The bottom of each filter box is fixedly connected with a first switching valve. A second connector is fixedly connected between the two first switching valves. One end of the first pump is connected to one end of the second connector. A plurality of sealing grooves are respectively opened on one side of each filter box. Fixing frames are respectively placed inside the sealing grooves. One end of each fixing frame extends into the filter box. Filter meshes are respectively placed inside the fixing frames. A liquid box is fixedly connected to the top of the chiller. A third pump is fixedly connected to the top of the chiller and on one side of the liquid box. One end of the third pump is fixedly connected with two first water replenishing valves. One end of each first water replenishing valve extends into the filter box. A fourth pump is fixedly connected to one side of the chiller. One end of the fourth pump is fixedly connected with a third switching valve. One end of the third switching valve is connected to one end of the second connector. The other end of the third switching valve extends into the liquid box. A controller is arranged on one side of the automobile mold. A liquid replenishing valve is installed on the top of the liquid box.

[0005] Preferably, both ends of the filter screen are fixedly connected with mounting blocks, the mounting blocks are fixedly connected with the fixed frame by screws, one end of each fixed frame is fixedly connected with an insertion block, and one side of the inner wall of the filter box is provided with a slot, and one end of each insertion block extends into the slot.

[0006] Preferably, side blocks are fixedly connected to one end of each fixed frame and located outside the filter box, drive boxes are fixedly connected to one side of the filter box and above the side blocks, a first ball screw is rotatably connected inside each drive box, a plug post is threadedly connected to the outside of each first ball screw, and the bottom end of each plug post extends into the side block.

[0007] Preferably, a first worm gear is fixedly connected to the outside of each first ball screw, a first worm that is in transmission connection with the first worm gear is rotatably connected to one side of the inner cavity of each drive box, and one end of each first worm extends to the outside of the drive box.

[0008] Preferably, limiting grooves are provided on one side of the filter box and below the sealing groove, a receiving box is placed on one side of the filter box, and a receiving groove is provided on the top of each receiving box.

[0009] Preferably, a limiting block is fixedly connected to one side of each receiving box, one end of each limiting block extends into the corresponding limiting groove, a bidirectional ball screw is rotatably connected inside each limiting block, limiting posts are threadedly connected to positions on the outside of the bidirectional ball screw where the thread directions are opposite, and one end of each limiting post extends into the limiting groove.

[0010] Preferably, drive grooves are provided inside each receiving box and below the receiving groove, a second worm gear is fixedly sleeved on the outside of each bidirectional ball screw, a second worm that is in transmission connection with the second worm gear is rotatably connected to one side of the inner cavity of each limiting block, one end of each second worm extends into the drive groove, a drive rod is rotatably connected inside each drive groove, belt wheels that are fixedly sleeved on the outside of the drive rod and the second worm and are connected by a belt are provided, and one end of each drive rod extends to the outside of the receiving box.

[0011] The utility model provides a cooling device for an automobile part mold, and has the following beneficial effects:

[0012] 1. The cooling device for automobile part molds, by providing two groups of filter boxes, a second connector and a first connector, when it is necessary to clean this group of filter boxes, the second switching valve corresponding to this group of filter boxes is closed, and the coolant inside the filter box is pumped out to the inside of the third switching valve through the first switching valve, and then discharged into the liquid tank through the fourth pump, then the first switching valve and the third switching valve are closed, and then the coolant in the liquid tank is replenished into the other group of filter boxes through the third pump, and then the second switching valve and the first switching valve of this group of filter boxes are opened, and this group of filter boxes is used to continue the coolant filtering work, so that when the filter screen is taken out from the inside of the filter box, the operation of the device is not affected, and the automobile mold can be continuously cooled.

[0013] 2. The cooling device for automobile part molds, by providing a receiving box, a receiving groove and a limiting groove, the receiving groove is placed under the fixing frame to be taken out, and then the position of the receiving box is fixed. When the fixing frame and the filter screen are taken out, the coolant dripping from the fixing frame and the filter screen can be collected inside the receiving groove to prevent the coolant from dripping near the device, and the receiving box can be removed from the filter box, so as to take out the coolant stored inside the receiving groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the internal structure of the present utility model;

[0015] Figure 2 Schematic diagram of the two groups of filter boxes of the present utility model;

[0016] Figure 3 Of the present utility model Figure 2 Enlarged view of part A;

[0017] Figure 4 Of the present utility model Figure 2 Enlarged view of part B;

[0018] Figure 5 Of the present utility model Figure 2 Enlarged view of part C.

[0019] In the figure: 1, automotive mold; 2, chiller; 3, first pump; 4, second pump; 5, water suction pipe; 6, drain pipe; 7, first connector; 8, first water replenishing valve; 9, filter box; 10, first switching valve; 11, second connector; 12, side block; 13, sealing groove; 14, fixing frame; 15, mounting block; 16, screw; 17, filter screen; 18, insertion block; 19, insertion slot; 20, drive box; 21, first ball screw; 22, insertion post; 23, first worm gear; 24, first worm; 25, receiving box; 26, receiving groove; 27, drive groove; 28, drive rod; 29, limiting groove; 30, limiting block; 31, limiting slot; 32, bidirectional ball screw; 33, limiting post; 34, second worm; 35, second worm gear; 36, pulley; 37, second switching valve; 38, third pump; 39, liquid tank; 40, third switching valve; 41, fourth pump. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Embodiment 1

[0022] Please refer to Figures 1 to 4, the present utility model provides a technical solution: a cooling device for an automobile part mold, including an automobile mold 1 and a chiller 2. One side of the chiller 2 is fixedly connected with a first pump 3. One side of the chiller 2 and below the first pump 3 is fixedly connected with a second pump 4. One end of the second pump 4 is fixedly connected with a drain pipe 6. One end of the drain pipe 6 is connected to the liquid inlet end of the automobile mold 1. The liquid outlet end of the automobile mold 1 is connected with a water suction pipe 5. One end of the water suction pipe 5 is fixedly connected with a first connector 7. The remaining two ends of the first connector 7 are both fixedly connected with a second switch valve 37. One end of each second switch valve 37 is fixedly connected with a filter box 9. The bottom of each filter box 9 is fixedly connected with a first switch valve 10. A second connector 11 is fixedly connected between the two first switch valves 10. One end of the first pump 3 is connected to one end of the second connector 11. A plurality of sealing grooves 13 are respectively opened on one side of each filter box 9. A fixing frame 14 is placed inside each sealing groove 13. One end of the fixing frame 14 extends into the filter box 9. A filter screen 17 is placed inside each fixing frame 14. The top of the chiller 2 is fixedly connected with a liquid tank 39. One side of the chiller 2 and above the liquid tank 39 is fixedly connected with a third pump 38. One end of the third pump 38 is fixedly connected with two first water replenishing valves 8. One end of each first water replenishing valve 8 extends into the filter box 9. One side of the chiller 2 is fixedly connected with a fourth pump 41. One end of the fourth pump 41 is fixedly connected with a third switch valve 40. One end of the third switch valve 40 is connected to one end of the second connector 11. The other end of the third switch valve 40 extends into the liquid tank 39. A controller is arranged on one side of the automobile mold 1. A liquid replenishing valve is installed on the top of the liquid tank 39.

[0023] Both ends of the filter screen 17 are fixedly connected with mounting blocks 15. The mounting blocks 15 are both fixedly connected with the fixing frame 14 by screws 16. One end of each fixing frame 14 is fixedly connected with a plug 18. One side of the inner wall of the filter box 9 is respectively provided with a slot 19. One end of the plug 18 extends into the slot 19. By the cooperation of the slot 19 and the plug 18, the position of the fixing frame 14 can be positioned.

[0024] One end of the fixing frame 14 and outside the filter box 9 is fixedly connected with a side block 12. One side of the filter box 9 and above the side block 12 is fixedly connected with a driving box 20. A first ball screw 21 is rotatably connected inside each driving box 20. A plug post 22 is threadedly connected to the outside of each first ball screw 21. The bottom end of each plug post 22 extends into the side block 12. The position of the fixing frame 14 and the filter screen 17 can be fixed by the plug post 22 and the side block 12.

[0025] A first worm gear 23 is fixedly connected to the outside of the first ball screw 21. One side of the inner cavity of the drive box 20 is rotatably connected to a first worm 24 that is in transmission connection with the first worm gear 23. One end of each first worm 24 extends to the outside of the drive box 20 to drive the first ball screw 21 to rotate, thereby driving the plug post 22 to move.

[0026] Embodiment 2

[0027] Please refer to Figure 1 、 Figure 2 and Figure 5 The present utility model provides a technical solution: Limiting grooves 29 are respectively opened on one side of the filter box 9 and below the sealing groove 13. A receiving box 25 is placed on one side of the filter box 9. A receiving groove 26 is opened on the top of the receiving box 25. When the fixed frame 14 is taken out from the inside of the filter box 9, the dripping coolant can be received through the receiving groove 26. The receiving box 25 can be taken off from one side of the filter box 9, and the coolant inside the receiving groove 26 can be poured out.

[0028] A limiting block 30 is fixedly connected to one side of the receiving box 25. One end of the limiting block 30 extends into the corresponding limiting groove 29. A bidirectional ball screw 32 is rotatably connected inside the limiting block 30. Position-limiting columns 33 are respectively threadedly connected to positions on the outside of the bidirectional ball screw 32 where the thread directions are opposite. One end of each position-limiting column 33 extends into the limiting groove 31, and the position of the receiving box 25 can be fixed.

[0029] Drive grooves 27 are respectively opened inside the receiving box 25 and below the receiving groove 26. A second worm gear 35 is fixedly sleeved on the outside of the bidirectional ball screw 32. One side of the inner cavity of the limiting block 30 is rotatably connected to a second worm 34 that is in transmission connection with the second worm gear 35. One end of each second worm 34 extends into the drive groove 27. A drive rod 28 is rotatably connected inside the drive groove 27. Belt pulleys 36 that are fixedly sleeved on the outside of the drive rod 28 and the second worm 34 are connected by a belt for transmission. One end of each drive rod 28 extends to the outside of the receiving box 25 to fix or release the position of the receiving box 25.

[0030] In summary, when the cooling device for the automotive part mold is in use, a set of filter boxes 9 operate. At this time, when the automotive mold 1 is injecting automotive parts, the first pump 3 is started, and the coolant inside the automotive mold 1 is sucked out through the water suction pipe 5, and then enters the interior of the filter box 9 through the first connector 7 and the opened second switch valve 37. The coolant is filtered by the filter screen 17, and then the coolant is sucked into the first pump 3 through the second connector 11, and then discharged into the chiller 2 by the first pump 3 for re-cooling, and then re-sucked by the second pump 4. Then, it is discharged from the other end of the second pump 4 into the drain pipe 6, and then re-discharged into the automotive mold 1 through the drain pipe 6 to cool the automotive mold 1. When it is necessary to clean this set of filter boxes 9, the second switch valve 37 corresponding to this set of filter boxes 9 is closed, and the coolant inside the filter box 9 is pumped out to the third switch valve 40 through the first switch valve 10, and then discharged into the liquid tank 39 by the fourth pump 41. Then, the first switch valve 10 and the third switch valve 40 are closed. Then, the coolant inside the liquid tank 39 is replenished into another set of filter boxes 9 by the third pump 38. Then, the second switch valve 37 and the first switch valve 10 of this set of filter boxes 9 are opened, and the coolant filtration work is continued using this set of filter boxes 9. Insert one end of the receiving box 25 into the limiting groove 29 provided on one side of the filter box 9 to be cleaned. Then, the operator rotates the driving rod 28, so that the driving rod 28 drives the second worm 34 to rotate through the pulley 36, so that the second worm 34 drives the second worm gear 35 to drive the bidirectional ball screw 32 to rotate, so that one end of the limiting column 33 is inserted into the limiting groove 31 to limit the position of the receiving box 25. Then, the operator rotates the first worm 24, so that the first worm 24 drives the first worm gear 23 to rotate, so that the first worm gear 23 drives the first ball screw 21 to rotate, so that the first ball screw 21 drives one end of the insertion post 22 to move out of the side block 12. Then, the operator pulls the side block 12, so that the side block 12 drives the fixed frame 14 to move out of the filter box 9 through the sealing groove 13. Then, the operator rotates the driving rod 28 in the reverse direction, so that the driving rod 28 drives the pulley 36 to drive the second worm 34 to rotate in the reverse direction, so that the second worm 34 drives the second worm gear 35 to drive the bidirectional ball screw 32 to rotate in the reverse direction, so that the bidirectional ball screw 32 drives one end of the limiting column 33 to move out of the limiting groove 31, and the limiting block 30 is moved out of the limiting groove 29. Then, the receiving groove 26 is placed below the next fixed frame 14 to be taken out. Then, the position of the receiving box 25 is fixed according to the above steps, and the fixed frame 14 is unlocked, and the fixed frame 14 is taken out of the filter box 9. Then, the screw 16 is screwed out of the mounting block 15, and the filter screen 17 is taken out of the fixed frame 14 for cleaning. Then, the filter screen 17 is placed inside the fixed frame 14, and then the operator fixes the mounting block 15 and the filter screen 17 on the fixed frame 14 through the screw 16.Then, one end of the fixed frame 14 is inserted into the interior of the filter box 9 through the sealing groove 13, such that the insertion block 18 is located inside the insertion slot 19. Then, the operator resets and rotates the first worm 24, such that the first worm 24 drives the first ball screw 21 to reset and rotate through the first worm gear 23, such that the first ball screw 21 drives one end of the insertion post 22 to be inserted into the side block 12, thereby fixing the positions of the side block 12, the fixed frame 14, and the filter screen 17.

[0031] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.

Claims

1. A cooling device for automobile parts mold, characterized in that: The invention comprises an automobile mold (1) and a water chiller (2), wherein a first pump (3) is fixedly connected to one side of the water chiller (2), a second pump (4) is fixedly connected to one side of the water chiller (2) and located below the first pump (3), one end of the second pump (4) is fixedly connected to a drainage pipe (6), one end of the drainage pipe (6) is connected to a liquid inlet end of the automobile mold (1), the liquid outlet end of the automobile mold (1) is connected to a water pump (5), one end of the water pump (5) is fixedly connected to a first pump (6), and one end of the water pump (5) is fixedly connected to a first pump (6). A connector (7), the remaining two ends of the first connector (7) are fixedly connected to a second switch valve (37), one end of the second switch valve (37) is fixedly connected to a filter box (9), the bottom of the filter box (9) is fixedly connected to a first switch valve (10), a second connector (11) is fixedly connected between the two first switch valves (10), one end of the first pump (3) is connected to one end of the second connector (11), and one side of the filter box (9) is provided with a plurality of sealing A sealing groove (13), a fixing frame (14) is placed inside the sealing groove (13), one end of each fixing frame (14) extends into the filter box (9), a filter screen (17) is placed inside the fixing frame (14), the top of the chiller (2) is fixedly connected to a liquid tank (39), the top of the chiller (2) and one side of the liquid tank (39) is fixedly connected to a third pump (38), one end of the third pump (38) is fixedly connected to two first water supply valves (8), the first One end of the water replenishment valve (8) extends to the inside of the filter box (9), one side of the chiller (2) is fixedly connected to a fourth pump (41), one end of the fourth pump (41) is fixedly connected to a third switch valve (40), one end of the third switch valve (40) is connected to one end of the second connector (11), and the other end of the third switch valve (40) extends to the inside of the liquid tank (39), a controller is provided on one side of the automobile mold (1), and a water replenishment valve is installed on the top of the liquid tank (39).

2. A cooling device for automobile parts mold according to claim 1, characterized in that: Both ends of the filter screen (17) are fixedly connected to mounting blocks (15), and the mounting blocks (15) are fixedly connected to the fixing frame (14) via screws (16). One end of the fixing frame (14) is fixedly connected to an insert block (18). A slot (19) is provided on one side of the inner wall of the filter box (9), and one end of the insert block (18) extends into the interior of the slot (19).

3. A cooling device for automobile parts mold according to claim 2, characterized in that: One end of the fixed frame (14) and located on the outside of the filter box (9) is fixedly connected to a side block (12), and one side of the filter box (9) and located above the side block (12) is fixedly connected to a drive box (20). The interior of the drive box (20) is rotatably connected to a first ball screw (21), and the outer side of the first ball screw (21) is threadedly connected to a plug post (22), and the bottom end of the plug post (22) extends into the interior of the side block (12).

4. A cooling device for automobile parts mold according to claim 3, characterized in that: The first worm gear (23) is fixedly connected to the outer side of the first ball screw (21), and the first worm gear (24) drivingly connected to the first worm gear (23) is rotatably connected to one side of the inner cavity of the drive box (20), and one end of the first worm gear (24) extends to the outer side of the drive box (20).

5. A cooling device for automobile parts mold according to claim 4, characterized in that: A limiting groove (29) is provided on one side of the filter box (9) and below the sealing groove (13); a receiving box (25) is placed on one side of the filter box (9); and a receiving groove (26) is provided on the top of the receiving box (25).

6. A cooling device for automobile parts mold according to claim 5, characterized in that: A limiting block (30) is fixedly connected to one side of the receiving box (25), one end of the limiting block (30) extends into the corresponding limiting groove (29), a bidirectional ball screw (32) is rotatably connected to the inside of the limiting block (30), a limiting column (33) is threadedly connected to the outer thread direction of the bidirectional ball screw (32) at a position opposite to the outer thread direction, and one end of the limiting column (33) extends into the limiting groove (31).

7. A cooling device for automobile parts mold according to claim 6, characterized in that: A driving groove (27) is provided inside the receiving box (25) and below the receiving groove (26); a second worm gear (35) is fixedly sleeved on the outer side of the bidirectional ball screw (32); a second worm (34) which is transmission-connected to the second worm gear (35) is rotatably connected to one side of the inner cavity of the limit block (30); one end of the second worm (34) extends to the inside of the driving groove (27); a driving rod (28) is rotatably connected to the inside of the driving groove (27); a pulley (36) which is connected to the driving rod (28) and the outer side of the second worm (34) is fixedly sleeved, and one end of the driving rod (28) extends to the outside of the receiving box (25).

Images