CN108620494B - Cooling device for automobile mold - Google Patents
Cooling device for automobile mold Download PDFInfo
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- CN108620494B CN108620494B CN201810419618.XA CN201810419618A CN108620494B CN 108620494 B CN108620494 B CN 108620494B CN 201810419618 A CN201810419618 A CN 201810419618A CN 108620494 B CN108620494 B CN 108620494B
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- atomizing
- automobile mold
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- 238000001816 cooling Methods 0.000 title claims abstract description 183
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000000498 cooling water Substances 0.000 claims abstract description 57
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 238000009833 condensation Methods 0.000 claims description 20
- 230000005494 condensation Effects 0.000 claims description 19
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000009835 boiling Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 239000003595 mist Substances 0.000 description 9
- 239000007921 spray Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a cooling device for an automobile mould, the top of a cooling and placing device is connected with a vacuum pump through two condensing devices, the cooling placement device is also connected with a water cooling device and an air cooling mechanism, the air cooling mechanism comprises a cooling water collecting device and an atomizing device, a return pipe is connected between the cooling water collecting device and the condensing device, the atomizing device is connected with a rotary atomizing device, the rotary spraying device is fixedly arranged in the cooling and placing device, the invention cools and reduces the temperature of the automobile mould by a method of combining an air cooling mode and a water cooling mode in a low-pressure environment, under the low pressure state, the boiling point of water reduces, and liquid water absorbs a large amount of heats very easily and turns into vapor, has not only promoted automobile mold's cooling rate greatly, and the forced air cooling mode has carried out even cooling to automobile mold simultaneously, has improved refrigerated quality.
Description
Technical Field
The invention relates to the field of automobile molds, in particular to a cooling device for an automobile mold.
Background
As is known, the mold serving automobiles in China currently accounts for about one third of the output of all molds. In the automobile dies, which account for one third of the total number of dies, the stamping dies account for about half of the total number of dies, and therefore the automobile stamping dies are important in the die industry and the automobile industry. With the continuous development of the mold industry, the automobile mold has a very important position in the domestic mold industry.
At present, the development situation of the automobile industry in China is good, the automobile sales volume in China is increasing at a speed of 26% per year, the scale of automobile parts is larger than that of the whole automobile, 90% of the parts are produced by molds, and the development of the automobile mold industry in China is favorably promoted. According to statistics, the scale of the mold factory in China is in an increasing situation in recent years, and the newly increased investment is about 7000 million yuan each year, wherein the automobile mold factory accounts for about four yuan, which shows that the automobile mold investment becomes one of the main forces of the investment of the mold industry in China.
The automobile mold and the automobile in China are started almost simultaneously, in 1953, a die punching workshop is built in an automobile tool factory, and the design capacity is 32 ten thousand working hours per year at the time, so that the automobile mold and the automobile tool factory mainly undertake the tasks of manufacturing small and medium-sized die punching dies and repairing large-sized covering part die punching dies. In the 21 st century, the automobile mold industry in China has been greatly developed. The design and manufacture of the car covering part die have the characteristics of high difficulty and high requirements on quality and precision, and are the best embodiment of the level of the car die.
One first presents the body of a car in front of a car. That is to say the body is the identifying assembly of the car. The body represents the visual characteristic of that type of automobile. The automobile die is a generic term of a die for punching all stamping parts on an automobile body in a narrow sense, namely, an automobile body stamping die, such as a roof flanging die, a beam reinforcing plate stamping die and the like.
However, the existing cooling device for the automobile mold has the following defects:
(1) in the prior art, a cooling device for an automobile mold generally adopts a water cooling mode to cool the automobile mold, and because the heat carried by water cooling is limited, the automobile mold cannot be rapidly cooled, so that the cooling efficiency is reduced;
(2) a cooling device for automobile mold among the prior art is carrying out automobile mold refrigerated in-process, can not carry out comprehensive cooling to automobile mold, and automobile mold cooling effect everywhere is inhomogeneous, causes bad influence to the product.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the cooling device for the automobile mold, which not only can quickly realize cooling of the automobile mold, but also can ensure uniform cooling of all parts of the automobile mold, has the characteristics of high cooling efficiency and strong cooling effect, and can effectively solve the problems in the background art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a cooling device for vapour turning mold utensil, includes the cooling placer, the cooling placer top is connected with the vacuum pump through two condensing equipment, the cooling placer still is connected with water cooling plant and air-cooled mechanism, air-cooled mechanism includes cooling water collection device and atomizing device, be connected with the back flow between cooling water collection device and the condensing equipment, atomizing device is connected with rotatory atomizer, rotatory atomizer fixed mounting is in the cooling placer.
Further, the cooling placement device comprises a cooling box, the top of the cooling box is movably provided with a box door, the middle of the cooling box is fixedly provided with a bearing table, the upper portion of the cooling box is provided with a splitter plate, the splitter plate is provided with a plurality of exhaust holes, and the lower surface of the splitter plate is fixedly provided with a diversion column.
Further, an air pressure adjusting device is installed at the top of the cooling box and comprises an air pressure adjusting pipe, an air inlet is formed in the middle of the air pressure adjusting pipe, an air guide pipe is connected to the middle of the air pressure adjusting pipe and the bottom of the air pressure adjusting pipe, an adjusting bolt is in threaded connection with the upper portion of the air pressure adjusting pipe, an adjusting handle is installed at the top of the adjusting bolt, a sealing plate is fixedly installed at the bottom end of the adjusting bolt and is in sliding contact with the inner wall of the air pressure adjusting pipe, and an adjusting piston is connected to the lower surface of the.
Further, condensing equipment includes the condensing box, three-way and vacuum pump connection are passed through on condensing box upper portion, condensing box externally mounted has the fin, condensing box internally mounted has condensation sponge board, the condensing box top is connected with collection gas storehouse, collection gas storehouse top is passed through the three-way and is connected with the cooling tank top, collection gas storehouse bottom is connected with a plurality of spiral helicine condenser pipes that are, and the condenser pipe passes condensation sponge board and extends to the condensing box bottom.
Furthermore, solenoid valves are arranged between the condensing box and the cooling box and between the condensing box and the vacuum pump.
Further, water cooling plant is including water-cooling tank, water-cooling tank right side and cooling tank bottom are connected with the honeycomb duct, install the spoiler in the water-cooling tank, and be equipped with a plurality of air vents on the spoiler, water-cooling tank and cooling tank bottom are connected with a plurality of water-cooled tubes, and pass the spoiler bottom and extend to water-cooling tank bottom portion water-cooled tube bottom, the water-cooling tank left side is connected with the intake pipe of "L" shape.
Further, the cooling water collecting device comprises a cover-free collecting box, a supporting frame is installed at the top of the collecting box, a plurality of pieces of water collecting sponge are installed on the supporting frame, a water retaining frame is arranged on the outer edge of the water collecting sponge, a conical surface-shaped collecting cavity is fixedly installed at the top end of the supporting frame, the top of the collecting cavity is connected with a return pipe, a collecting plate is fixedly connected to the bottom of the collecting cavity, and a plurality of drain holes are formed in the collecting plate.
Further, atomizing device includes the atomizer box, the atomizer box top is connected with the collecting box bottom, the atomizer box bottom is equipped with the bleeder vent, fixed mounting has atomizing motor on the atomizer box medial surface, the atomizing motor outside is equipped with the buckler, fixed mounting has the atomizing disk on the atomizing motor output shaft, a plurality of atomizing recesses that are equipped with on the atomizing disk side.
Furthermore, the rotary spraying device comprises an installation ring fixedly installed on the inner wall of the cooling box, two movable rings are installed on the inner side of the installation ring, a plurality of balls are arranged in the movable rings, a rotary ring with a convex-shaped section is movably arranged between the balls, and a plurality of spraying pipes are uniformly installed on the rotary ring.
Furthermore, the movable ring comprises a semicircular movable groove, the inner wall of the movable groove is in sliding contact with the ball, a limiting ring is fixedly connected to the end of the movable groove, and the limiting ring is in sliding contact with the rotating ring.
Compared with the prior art, the invention has the beneficial effects that:
(1) the water cooling device cools the automobile mold in a low-pressure environment, and because the boiling point of water is reduced under the low-pressure condition, cooling water can absorb a large amount of heat easily and convert the heat into steam, so that the automobile mold can be cooled quickly, and the cooling rate of the automobile mold is improved;
(2) the air pressure adjusting device can change the air pressure value in the cooling box according to the requirement, realizes the adjustment of the cooling rate, can cool the automobile mould at different cooling rates, and has wide application range;
(3) the air cooling mechanism is matched with the rotary spraying device to rotationally spray the cooling water in the form of water mist onto the automobile mold, and the cooling water in the form of water mist can be sprayed onto all parts of the automobile mold, so that the automobile mold is cooled more uniformly, and the cooling quality is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a condensing unit according to the present invention;
FIG. 3 is a schematic structural diagram of an air pressure regulating device according to the present invention;
FIG. 4 is a schematic top view of the rotary atomizer of the present invention;
fig. 5 is a schematic front view of the rotary atomizer of the present invention.
Reference numbers in the figures:
1-cooling the placement device; 2-a condensing unit; 3-a vacuum pump; 4-a water cooling device; 5-air cooling mechanism; 6-a cooling water collecting device; 7-an atomizing device; 8-air pressure regulating means; 9-a rotary spraying device; 10-a return pipe; 11-a solenoid valve; 12-a drain valve;
101-a cooling tank; 102-a door; 103-a bearing table; 104-a splitter plate; 105-vent hole; 106-drainage column;
201-a condenser box; 202-a heat sink; 203-condensation sponge plate; 204-gas collecting bin; 205-a condenser tube;
401-water cooling tank; 402-a draft tube; 403-spoilers; 404-a vent; 405-a water-cooled tube; 406-an intake pipe;
601-a collection box; 602-a support frame; 603-water-collecting sponge; 604-a water retaining frame; 605-a collection chamber; 606-a collector plate; 607-drainage holes;
701-an atomization box; 702-air holes; 703-an atomizing motor; 704-a waterproof cover; 705-atomizing disk; 706-an atomization groove;
801-air pressure regulating tube; 802-air intake; 803-gas-guide tube; 804-adjusting the bolt; 805-an adjustment handle; 806-sealing plate; 807-tension springs; 808-a regulating piston;
901-mounting a ring; 902-a movable ring; 903-a ball; 904-rotating ring; 905-a spray pipe;
9021-a movable groove; 9022-limit ring.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the invention provides a cooling device for an automobile mold, which comprises a cooling placement device 1, wherein the top of the cooling placement device 1 is connected with a vacuum pump 3 through two condensing devices 2, the cooling placement device 1 is further connected with a water cooling device 4 and an air cooling mechanism 5, the air cooling mechanism 5 comprises a cooling water collecting device 6 and an atomizing device 7, a return pipe 10 is connected between the cooling water collecting device 6 and the condensing devices 2, the atomizing device 7 is connected with a rotary atomizing device 9, and the rotary atomizing device 9 is fixedly installed in the cooling placement device 1.
In the embodiment, the cooling and placing device 1 is used for placing an automobile mold, the automobile mold is cooled in the cooling and placing device 1, the condensing device 2 condenses vapor generated in the cooling process of the automobile mold, the loss of cooling water is reduced, water resources are saved, the vacuum pump 3 pumps out air in the cooling and placing device 1, so that the air pressure in the cooling and placing device 1 is lower than atmospheric pressure, the boiling point of water in the cooling and placing device 1 is reduced, the cooling effect is greatly improved, the water cooling device 4 cools the automobile mold by spraying cooling water to the automobile mold, the cooling area is greatly increased, the cooling effect is improved, the air cooling mechanism 5 cools the interior of the automobile mold by blowing cooling water mist to the automobile mold, the uniform cooling of all parts of the automobile mold is ensured, the cooling water collecting device 6 collects and cools water liquefied by the condensing device 2, continuously cool water is provided for cooling the automobile mold continuously, the cooling water flowing out of the cooling water collecting device 6 is atomized by the atomizing device 7, and the atomized cooling water is blown to the inside of the automobile mold through the rotary atomizing device 9, so that the automobile mold is cooled.
In this embodiment, cooling placer 1 is used for placing and cooling of vapour turning mold utensil, and vapour turning mold utensil in the cooling placer 1 cools down the cooling through the mode that forced air cooling and water-cooling combined together, has promoted vapour turning mold utensil's cooling effect and cooling efficiency greatly.
In this embodiment, plummer 103 provides the platform of placing for the automobile mold, and drainage column 106 shunts the cooling water on the current divider 104 for everywhere of the mould of car all sprinkles the cooling water, has guaranteed the even cooling of automobile mold, and the setting of exhaust hole 105 is convenient for discharge the vapor that the automobile mold cooling produced.
Air pressure adjusting device 8 is installed at cooler 101 top, air pressure adjusting device 8 includes air pressure regulation pipe 801, air pressure regulation pipe 801 middle part is equipped with inlet port 802, air pressure regulation pipe 801 middle part is connected with air duct 803 with the bottom, air pressure regulation pipe 801 upper portion threaded connection has adjusting bolt 804, adjusting bolt 804 top is installed and is adjusted the handle 805, adjusting bolt 804 bottom fixed mounting has closing plate 806, and closing plate 806 and air pressure regulation pipe 801 inner wall sliding contact, closing plate 806 lower surface is connected with adjusting piston 808 through extension spring 807.
In this embodiment, the air pressure in the cooling box 101 is adjusted by the air pressure adjusting device 8, and because the boiling point of water in the low-pressure state can be reduced, when the air pressure in the cooling box 101 is low, the cooling water on the automobile mold can absorb the heat on the automobile mold very easily and convert the heat into vapor, so that the cooling rate of the automobile mold is accelerated.
In the present embodiment, the specific use method of the air pressure adjusting device 8 is as follows:
(1) when the air pressure in the cooling box 101 needs to be reduced to the minimum, the adjusting handle 805 is rotated forward, the adjusting bolt 804 connected with the adjusting handle 805 moves downwards along the inner wall of the air pressure adjusting pipe 801, and when the sealing plate 806 positioned at the bottom end of the adjusting bolt 804 blocks the air inlet hole 802, the adjusting handle 805 stops rotating, at the moment, external air cannot enter the cooling box 101, and the air pressure in the cooling box 101 reaches the minimum value;
(2) when the air pressure in the cooling box 101 does not need to be reduced to the minimum, the adjusting handle 805 is rotated reversely, the adjusting bolt 804 connected with the adjusting handle 805 moves upwards along the inner wall of the air pressure adjusting tank 801, the larger the upward movement distance of the adjusting bolt 804 is, the larger the pulling force provided by the extension spring 807 is, the downward pressure applied to the piston by the pulling force of the extension spring 807 and the pressure difference between the inside and the outside of the cooling box 101 is, the piston 808 moves upwards to block the air inlet hole 802 when the pulling force applied to the piston 808 is larger than the pressure, and the air pressure in the cooling box 101 is reduced under the action of the vacuum pump 3 at the moment; when the pulling force applied to the piston 808 is smaller than the pressure, the piston 808 moves downwards, the air inlet hole 802 is unblocked, the outside air enters the cooling box 101, the air pressure in the cooling box 101 is increased, and the adjustment of the air pressure in the cooling box 101 is realized.
Condensing equipment 2 includes condensing box 201, condensing box 201 upper portion is connected with vacuum pump 3 through the tee bend, condensing box 201 externally mounted has fin 202, condensing box 201 internally mounted has condensation sponge board 203, condensing box 201 top is connected with collection gas storehouse 204, collection gas storehouse 204 top is connected with cooler bin 101 top through the tee bend, collection gas storehouse 204 bottom is connected with a plurality of spiral helicine condenser pipes 205 that are, and condenser pipe 205 passes condensation sponge board 203 and extends to condensing box 201 bottom.
In this embodiment, condensing equipment 2 condenses the vapor that produces among the automobile mold cooling process, reduces losing of cooling water, has practiced thrift the water resource.
In this embodiment, a certain amount of cooling water has been placed at the beginning in the condenser box 201, steam because of cooling automobile mold produces in the cooler box 101 enters into gas collection storehouse 204 after, steam moves to condenser box 201 bottom through different condenser pipe 205, in the in-process of steam downstream, steam's heat is absorbed by cooling water, it discharges from condenser pipe 205 bottom to liquefy into the water droplet, the loss of cooling water has been prevented, steam has also been avoided simultaneously and has produced the influence to vacuum pump 3, wherein condenser pipe 205 sets up to the heliciform, the area of heat exchange has been increased, the effect of condensation has been promoted, the setting of condensation sponge board 203, the steam that has not liquefied overflows, avoided causing harmful effects to vacuum pump 3.
The electromagnetic valves 11 are installed between the condensation box 201 and the cooling box 101 and between the condensation box 201 and the vacuum pump 3.
In this embodiment, the two condensing units 2 are alternately operated by controlling the on/off of the electromagnetic valve 11, the water in the condensing tank 201 has enough time to cool in the process of alternately operating the condensing units 2, and the cooling water collecting device 6 provides continuous cooling water.
In the present embodiment, the water cooling device 4 uses the pressure difference between the cooling tank 101 and the water cooling tank 401 to press the cooling water in the water cooling tank 401 into the cooling tank 101 to cool the automobile mold.
In the present embodiment, the specific operation flow of the water cooling device 4 is as follows: the air pressure in the cooling box 101 is smaller than the atmospheric pressure under the action of the vacuum pump 3, the water cooling box 401 communicated with the atmosphere through the air inlet pipe 406 is substantially equal to the atmospheric pressure, due to the pressure difference between the cooling box 101 and the water cooling box 401, cooling water in the water cooling box 401 enters the cooling box 101 along the water cooling pipe 405, after striking the flow dividing plate 104, the cooling water in the water cooling pipe 405 flows along the surface of the flow dividing plate 104, and finally is scattered onto an automobile mold through the flow guiding column 106, so as to realize the cooling of the automobile mold, wherein the flow guiding pipe 402 is used for returning water in the cooling box 101 to the water cooling box 401, so as to achieve the recycling, and the flow dividing plate and the vent holes 404 are arranged, so that outside inlet air can fully contact with the returned cooling water, so as to achieve the cooling effect 403.
The cooling water collection device 6 comprises a cover-free collection box 601, a support frame 602 is installed at the top of the collection box 601, a plurality of pieces of water collection sponge 603 are installed on the support frame 602, a water retaining frame 604 is arranged on the outer edge of the water collection sponge 603, a conical collection cavity 605 is fixedly installed at the top end of the support frame 602, the top of the collection cavity 605 is connected with the return pipe 10, a collector plate 606 is fixedly connected to the bottom of the collection cavity 605, and a plurality of drain holes 607 are formed in the collector plate 606.
In this embodiment, the cooling water collecting device 6 collects the cooling water generated by liquefying the condensing device 2, and cools down the collected cooling water in an air cooling manner, so as to realize a better cooling effect.
In the present embodiment, the cooling water liquefied in the condensation tank 201 flows back to the collection chamber 605 through the return pipe 10, is collected together, and finally flows out through the drain hole 607, in the process that the cooling water is scattered downwards, the cooling water exchanges heat with air, the cooling water is cooled, the cooling water after falling reaches the water collecting sponge 603 and is absorbed by the water collecting sponge 603, the falling speed of the cooling water is slowed down, and the cooling water is prevented from splashing, wherein the water retaining frame 604 is fixedly arranged on the support frame 602, thereby preventing the cooling water on the water collecting sponge 603 from splashing, in order to avoid the mutual influence between the two condensation boxes 201, the two condensation boxes 201 are connected with the return pipe 10 through a tee joint, and the separate drainage of the condensation tank 201 is realized by installing the drainage valve 12 between the condensation tank 201 and the tee, in addition, the height of the condensation box 201 is higher than that of the collection cavity 605, so that the cooling water in the condensation box 201 can be smoothly discharged.
In this embodiment, the atomizing device 7 converts the cooling water into water mist by using rotary impact, the liquid water in the water mist enters the cooling tank 101 to cool the automobile mold, and the cooling water in the water mist can reach the inside of the automobile mold, so that the automobile mold can be uniformly cooled.
In this embodiment, under the drive of atomizing motor 703, atomizing disk 705 rotates at a high speed, when cooling water in collecting box 601 drops to atomizing disk 705, the cooling water collides with atomizing disk 705 violently, and the cooling water is converted into water fog by the droplet form, wherein the setting of bleeder vent 702 is convenient for outside air to get into atomizing box 701 for water fog form cooling water is inhaled in cooler 101, realizes the cooling of automobile mold, and the setting of atomizing recess 706 has increased the roughness on atomizing disk 705 surface, has promoted the effect of atomizing.
The rotary spraying device 9 comprises an installation ring 901 fixedly installed on the inner wall of the cooling box 101, two movable rings 902 are installed on the inner side of the installation ring 901, a plurality of balls 903 are arranged in the movable rings 902, a rotary ring 904 with a convex-shaped section is movably arranged between the balls 903, and a plurality of spraying pipes 905 are evenly installed on the rotary ring 904.
In this embodiment, the rotary spraying device 9 drives the rotary ring 904 to rotate by utilizing the back impact force generated when the water mist-shaped cooling water is sprayed out, so that the water mist is dynamically sprayed, the interior of the automobile mold can be well cooled, and the cooling effect is improved.
The plane of the spraying pipe 905 and the vertical plane form a certain inclination angle and are obliquely arranged on the rotating ring 904, and the spraying pipe 905 is formed by connecting two sections of guide pipes at a certain angle.
In this embodiment, collar 901 cross-section is "U" shape, and movable ring 902 is installed in the upper end of "U" shape, and in this embodiment, because the pressure differential between cooling tank 101 and atomization case 701 for in the atomizing cooling water of water mist 701 was inhaled in the cooling tank 101, finally from spray tube 905 blowout, the recoil force that produces when water mist form cooling water blowout drives rotatory ring 904 and rotates, spray tube 905 can carry out diversified spray cooling to the automobile mold, has guaranteed automobile mold's even cooling.
Wherein the rotating ring 904 is clamped between the upper and lower rows of balls 903, and the arrangement of the balls 903 reduces the resistance of the rotating ring 904, thereby ensuring that the rotating ring 904 can rotate smoothly.
The movable ring 902 comprises a semicircular movable groove 9021, the inner wall of the movable groove 9021 is in sliding contact with the ball 903, a limit ring 9022 is fixedly connected to the end of the movable groove 9021, and the limit ring 9022 is in sliding contact with the rotating ring 904.
In this embodiment, the rotating ring 904 is clamped between the two spacing rings 9022, so that the rotating ring 904 is prevented from being dislocated in the rotating process, and meanwhile, the spacing rings 9022 positioned in the inner ring are in close sliding contact with the rotating ring 904, so that the leakage of atomized cooling water in the mounting ring 901 is prevented.
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 attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, 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 sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A cooling device for automobile moulds, comprising a cooling placement device (1), characterized in that: the top of the cooling and placing device (1) is connected with a vacuum pump (3) through two condensing devices (2), the cooling and placing device (1) is further connected with a water cooling device (4) and an air cooling mechanism (5), the air cooling mechanism (5) comprises a cooling water collecting device (6) and an atomizing device (7), a return pipe (10) is connected between the cooling water collecting device (6) and the condensing devices (2), the atomizing device (7) is connected with a rotary spraying device (9), and the rotary spraying device (9) is fixedly installed in the cooling and placing device (1);
atmospheric pressure adjusting device (8) are installed at cooling placer (1) top, atmospheric pressure adjusting device (8) include atmospheric pressure regulation pipe (801), atmospheric pressure regulation pipe (801) middle part is equipped with inlet port (802), atmospheric pressure regulation pipe (801) middle part and bottom are connected with air duct (803), atmospheric pressure regulation pipe (801) upper portion threaded connection has adjusting bolt (804), adjusting bolt (804) top is installed and is adjusted handle (805), adjusting bolt (804) bottom fixed mounting has closing plate (806), and closing plate (806) and atmospheric pressure regulation pipe (801) inner wall sliding contact, closing plate (806) lower surface is connected with adjusting piston (808) through extension spring (807).
2. A cooling device for an automobile mold according to claim 1, characterized in that: cooling placer (1) includes cooler bin (101), cooler bin (101) top movable mounting has chamber door (102), cooler bin (101) middle part fixed mounting has plummer (103), splitter plate (104) are installed on cooler bin (101) upper portion, be equipped with a plurality of exhaust holes (105) on splitter plate (104), splitter plate (104) lower fixed surface installs drainage post (106).
3. A cooling device for an automobile mold according to claim 2, characterized in that: condensing equipment (2) includes condenser box (201), condenser box (201) upper portion is connected with vacuum pump (3) through the tee bend, condenser box (201) externally mounted has fin (202), condenser box (201) internally mounted has condensation sponge board (203), condenser box (201) top is connected with gas collection storehouse (204), gas collection storehouse (204) top is connected with cooler bin (101) top through the tee bend, gas collection storehouse (204) bottom is connected with a plurality of spiral helicine condenser pipes (205) that are, and condenser pipe (205) pass condensation sponge board (203) and extend to condenser box (201) bottom.
4. A cooling device for an automobile mold according to claim 3, characterized in that: and electromagnetic valves (11) are respectively arranged between the condensation box (201) and the cooling box (101) and between the condensation box (201) and the vacuum pump (3).
5. A cooling device for an automobile mold according to claim 2, characterized in that: water cooling plant (4) are including water-cooling tank (401), water-cooling tank (401) right side and cooling box (101) bottom are connected with honeycomb duct (402), install spoiler (403) in water-cooling tank (401), and be equipped with a plurality of air vents (404) on spoiler (403), water-cooling tank (401) and cooling box (101) bottom are connected with a plurality of water-cooling tubes (405), and water-cooling tube (405) bottom passes spoiler (403) and extends to water-cooling tank (401) bottom, water-cooling tank (401) left side is connected with intake pipe (406) of "L" shape.
6. A cooling device for an automobile mold according to claim 1, characterized in that: cooling water collection device (6) are including uncovered collecting box (601), support frame (602) are installed at collecting box (601) top, install a plurality of water collection sponge (603) on support frame (602), and water collection sponge (603) outward flange is equipped with manger plate frame (604), support frame (602) top fixed mounting has the collection chamber (605) of conical surface form, collection chamber (605) top is connected with back flow (10), collection chamber (605) bottom fixedly connected with collector plate (606), be equipped with a plurality of wash ports (607) on collector plate (606).
7. A cooling device for an automobile mold according to claim 6, characterized in that: atomizing device (7) are including atomizing case (701), atomizing case (701) top is connected with collecting box (601) bottom, atomizing case (701) bottom is equipped with bleeder vent (702), fixed mounting has atomizing motor (703) on atomizing case (701) medial surface, atomizing motor (703) outside is equipped with buckler (704), fixed mounting has atomizing disk (705) on atomizing motor (703) output shaft, be equipped with a plurality of atomizing recess (706) on atomizing disk (705) side.
8. A cooling device for an automobile mold according to claim 2, characterized in that: the rotary spraying device (9) comprises a mounting ring (901) fixedly mounted on the inner wall of the cooling box (101), two movable rings (902) are mounted on the inner side of the mounting ring (901), a plurality of balls (903) are arranged in the movable rings (902), a rotary ring (904) with a convex-shaped section is movably arranged between the balls (903), and a plurality of spraying pipes (905) are uniformly mounted on the rotary ring (904).
9. A cooling device for an automobile mold according to claim 8, characterized in that: the movable ring (902) comprises a semicircular movable groove (9021), the inner wall of the movable groove (9021) is in sliding contact with the ball (903), the end part of the movable groove (9021) is fixedly connected with a limiting ring (9022), and the limiting ring (9022) is in sliding contact with the rotating ring (904).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419618.XA CN108620494B (en) | 2018-05-04 | 2018-05-04 | Cooling device for automobile mold |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810419618.XA CN108620494B (en) | 2018-05-04 | 2018-05-04 | Cooling device for automobile mold |
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| CN108620494A CN108620494A (en) | 2018-10-09 |
| CN108620494B true CN108620494B (en) | 2020-06-02 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109647990B (en) * | 2019-01-15 | 2020-09-29 | 浙江捷众科技股份有限公司 | Cooling die frame for automobile die |
| CN110835675A (en) * | 2019-12-09 | 2020-02-25 | 苏州迪拓五金有限公司 | Circulating water cooling device in fastener production line |
| CN111957927A (en) * | 2020-08-20 | 2020-11-20 | 张晨 | Cooling device for automobile mold |
| CN115334831B (en) * | 2022-07-22 | 2024-04-19 | 国电南瑞科技股份有限公司 | Energy-saving device and method for data center machine room |
| CN116652163B (en) * | 2023-08-02 | 2023-09-29 | 溧阳市力士汽车配件制造有限公司 | Automobile bent pipe forming mechanism with blanking assembly |
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