CN108714652A - A kind of auto parts production mold with cooling structure - Google Patents
A kind of auto parts production mold with cooling structure Download PDFInfo
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- CN108714652A CN108714652A CN201810550905.4A CN201810550905A CN108714652A CN 108714652 A CN108714652 A CN 108714652A CN 201810550905 A CN201810550905 A CN 201810550905A CN 108714652 A CN108714652 A CN 108714652A
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- heat dissipation
- mold
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- pipe
- cooling
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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
本发明公开了一种具有冷却结构的汽车零件生产用模具，包括机架本体，机架本体底部固定安装有下模，机架本体顶部连接有上模，上模和下模均连接有高效导热机构，高效导热机构包括散热套环，上模和下模侧壁内部均镶嵌导热板，相邻的导热板，以及最外侧的导热板与散热套环之间均通过导热块连接，散热套环侧面设置有散热入口和散热出口，散热入口和对应的散热出口之间均通过散热孔连接，散热套环连接有双模式散热机构，该装置一方面能够同时对上模和下模进行冷却，且不影响上模的移动，另一方面能够避免模具在高压下形变，此外，该装置通过采用水冷、风冷结合，以及单独水冷依次进行的方式，能够保证装置冷却的效果，且不会产生负面影响。
The invention discloses a mold for the production of automobile parts with a cooling structure, which comprises a frame body, a lower mold is fixedly installed at the bottom of the frame body, an upper mold is connected to the top of the frame body, and high-efficiency heat-conducting molds are connected to the upper mold and the lower mold. Mechanism, high-efficiency heat conduction mechanism includes heat dissipation collar, heat conduction plate is inlaid inside the side wall of upper mold and lower mold, adjacent heat conduction plate, and the outermost heat conduction plate and heat dissipation collar are connected by heat conduction block, heat dissipation collar The side is provided with a heat dissipation inlet and a heat dissipation outlet, and the heat dissipation inlet and the corresponding heat dissipation outlet are connected through heat dissipation holes, and the heat dissipation collar is connected with a dual-mode heat dissipation mechanism. On the one hand, the device can cool the upper mold and the lower mold at the same time, and It does not affect the movement of the upper mold. On the other hand, it can avoid the deformation of the mold under high pressure. In addition, the device adopts the method of water cooling, air cooling combination, and separate water cooling in sequence, which can ensure the cooling effect of the device and will not produce negative effects. influences.
Description
Technical field
The present invention relates to auto parts production field, specially a kind of auto parts production mould with cooling structure
Tool.
Background technology
Present some auto parts production batch is very big, if produced using either simplex sequence, corresponding operation quantity will be very
Greatly, efficiency is very low, is difficult to meet the requirements on batch, at this moment just needs using squeezing or punching continuous die goes to produce, can be with
Greatly improve production efficiency.
Diel is that material (metal is nonmetallic) is processed into part (or semi-finished product) in Cold Press Working
A kind of special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, using mounted on forcing press
On mold to material apply pressure, make its generate separation or plastic deformation, to obtain needed for part a kind of pressure processing
Method.According to the difference of product processing method, diel can be divided into punching and shearing die, bending mould, take out molding jig, shaping dies
With five major class such as compression mould.Classified according to process step combinations degree, diel can be divided into single die, compound die, grading
Mould (the also referred to as progressive die) and transmission mould.
However some part material intensity are high, usage amount is big, and often, strong friction is put for extruding or punching press in the unit interval
Go out amount of heat, existing extruding or punching continuous die are susceptible to overheat, this is not only to itself there is larger damage to make
With being susceptible to deformation, serious curtailment service life while can also influence the quality stability of product parts, not only increase in this way
Oil (gas) filling device maintenance cost can also influence production efficiency, it is therefore desirable to cooling structure is added on mold.
The cooling structure of the existing diel for auto parts production is typically to be arranged shell in the outside of mold,
And injected the cold air in refrigerator in shell by cool air hose using wind turbine, or mold is cooled down using recirculated water,
Achieve the purpose that mold fast cooling.
But the cooling structure of existing auto parts production mold has the following defects：
(1) automobile production generally comprises fixed lower die and mobile upper mold with diel, and the cooling of lower die is easy to
Reach, but upper mold, due to constantly moving, it is difficult to be cooled down, therefore, the cooling body of existing mold is generally mainly under
Mould so that the cooling effect of device entirety is undesirable；
(2) automobile production with diel at work, upper die and lower die can be squeezed acutely, and in order to mold carry out it is cold
But, can be there are certain through-hole, gap between mold body or mold and shell, these through-holes, gap are easy to that mold is made to exist
Deformation under high pressure influences the quality of part processing；
(3) although being facilitated using air-cooled cooled down to mold, the capacity of heat transmission of air is very low so that device cools down
Effect is bad, although being carried out to mold using recirculated water, cooling effect is good, and when the temperature of mold is higher, cycle is water
Acutely, it is easy to make water pipe swelling fracture or water flow shutoff, influences cooling progress.
Invention content
In order to overcome the shortcomings of that prior art, the present invention provide a kind of auto parts production use with cooling structure
Mold, on the one hand which can simultaneously cool down upper die and lower die, and do not influence the movement of upper mold, be conducive to improve cold
But on the other hand effect can avoid mold deformation under high pressure, avoid the quality for influencing part processing, in addition, the device is logical
It crosses using water cooling, air-cooled combination, and the mode that individually water cooling carries out successively, can ensure the effect of device cooling, and will not
It has a negative impact, can effectively solve the problem that the problem of background technology proposes.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of auto parts production mold with cooling structure, including frame body, the bottom of the frame body
It is installed with lower die, and the top of frame body is connected with upper mold by compression bar, the upper die and lower die are respectively connected with efficiently
Heat-conducting mechanism, and high-efficiency heat conduction mechanism includes the heat dissipation lantern ring being set on the outside of upper die and lower die, the side wall of the upper die and lower die
If inside is inlaid with dry plate heat-conducting plate, and the inner wall of adjacent heat-conducting plate and outermost heat-conducting plate and heat dissipation lantern ring it
Between be fixedly connected by heat-conducting block；
The side of the heat dissipation lantern ring is both provided with heat dissipation entrance and heat dissipation exports, the heat dissipation entrance and corresponding heat dissipation
By setting inside heat dissipation lantern ring and spiral heat emission hole connects between outlet, the heat dissipation lantern ring is connected with bimodulus
Formula cooling mechanism.
Further, the double mode cooling mechanism includes the header tank being arranged in frame body side, and header tank
Bottom is equipped with cooling piece, and the side of the header tank is connected with water injection pipe, and the junction of water injection pipe and header tank is provided with
Water pump is arranged in the side of first solenoid valve, the header tank, and the water inlet of water pump is connect by water inlet pipe with header tank, described
The junction of water inlet pipe and header tank is provided with second solenoid valve, and the water outlet of the water pump is connected with outlet pipe.
Further, supporting rack is connected at the top of the header tank, and the top of supporting rack is installed with driving gas
The output end of cylinder, the driving cylinder is connected with drive shaft, and the bottom end of drive shaft is connected with compression plate, the compression plate it is outer
Portion is arranged with the matched rubber ring of case mouth with header tank, and the side of header tank is connected with high-pressure water pipe.
Further, the side of the header tank is provided with high pressure positive blower, and high pressure positive blower is connected with blast pipe, the height
Pressure pipe is connect with blast pipe, and the junction of high-pressure water pipe and blast pipe is provided with blocking web plate.
Further, the outlet pipe is connected with fluid inlet tube, and outlet pipe, air inlet with blast pipe by the first three-way pipe
The junction of pipe and the first three-way pipe is respectively arranged with third solenoid valve, the 4th solenoid valve.
Further, there are two heat-dissipating pipes by the connection of the second three-way pipe for the fluid inlet tube, and two heat-dissipating pipes are distinguished
It is connected with corresponding heat dissipation entrance by the first sealed connecting component.
Further, the heat dissipation outlet is connected with fluid outlet pipe by the second sealed connecting component, and fluid outlet pipe connects
It is connected to cooling cylinder.
Further, the side of the heat-conducting plate is respectively connected with the thermally conductive sheet that several are embedded in inside upper die and lower die, and
The surface of thermally conductive sheet is both provided with several heat conduction protrusion.
Further, the both sides of the frame body are both provided with upright bar, and the surface of upright bar is both provided with vertical cunning
The outside of slot, the upright bar is arranged with moving body, and is respectively connected on the inside of moving body and the matched sliding block of sliding slot, the shifting
The side of kinetoplast is respectively arranged with and heat-dissipating pipe, the matched fixed ring of fluid outlet pipe, and moving body passes through connecting rod and upper mold
External heat dissipation lantern ring is fixedly connected.
Further, the rubber ring is internally provided with upper and lower two air chambers, and by leading between two air chambers
Stomata connects, and wearing layer is provided on the outside of the rubber ring.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention can to upper die and lower die carry out simultaneously cool down, and do not interfere with upper mold movement and upper mold,
The molding of lower die is conducive to the cooling effect for improving device；
(2) through-hole, pipeline etc. need not be arranged in the present invention between the inside or mold and shell of mold, just can be to mould
Tool is cooled down, and mold deformation under high pressure can be avoided, and the quality to processing part is avoided to have an impact；
(3) present invention is by using water cooling, air-cooled combination, and the individually mode that carries out successively of water cooling, can ensure to fill
The cooling effect set, and not will produce the negative effect of pipe burst, water flow shutoff, advantageously ensure that cooling be smoothed out.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the heat dissipation lantern ring cross section structure schematic diagram of the present invention；
Fig. 3 is the lower die present invention looks up structural representation of the present invention；
Fig. 4 is the moving body cross section structure schematic diagram of the present invention；
Fig. 5 is the rubber ring cross section structure schematic diagram of the present invention.
Figure label：
1- frame bodies；2- lower dies；3- compression bars；4- upper molds；5- high-efficiency heat conductions mechanism；6- double mode cooling mechanisms；7- is vertical
Bar；8- sliding slots；9- moving bodys；10- sliding blocks；11- fixed rings；12- connecting rods；
501- heat dissipation lantern rings；502- heat-conducting plates；503- heat-conducting blocks；504- thermally conductive sheets；505- heat conduction protrusions；
601- header tanks；602- cooling pieces；603- water injection pipes；The first solenoid valves of 604-；605- water pumps；606- water inlet pipes；
607- second solenoid valves；608- outlet pipes；609- supporting racks；610- drives cylinder；611- drive shafts；612- compression plates；613-
Rubber ring；614- high-pressure water pipes；615- high pressure positive blowers；616- blast pipes；617- stops web plate；The first three-way pipes of 618-；619-
Fluid inlet tube；620- third solenoid valves；The 4th solenoid valves of 621-；The second three-way pipes of 622-；623- heat-dissipating pipes；624- first is sealed
Connector；The second sealed connecting components of 625-；626- fluid outlet pipes；627- cooling cylinders；
5011- heat dissipation entrances；5012- heat dissipations outlet；5013- heat emission holes；
6131- air chambers；6132- gas ports；6133- wearing layers.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 5, the present invention provides a kind of auto parts production mold with cooling structure, including
The bottom of frame body 1, frame body 1 is installed with lower die 2, and the top of frame body 1 is connected with upper mold by compression bar 3
4, compression bar 3 is connect with driving device, under the drive of driving device, upper mold 4 can be made to move up and down, and is molded, opened with lower die 2
Mould can make the part plastotype in mold under stronger pressure, complete the processing of part, but some part material intensity
Height, extruding or punching press often, can be because of strong friction releasing amount of heat in the unit interval so that and mold is susceptible to overheat,
This is susceptible to deformation not only to itself there is larger detrimental effect, seriously can also shortening device service life, influence zero
The quality of part, it is therefore desirable to which mold is carried out cooling heat.
Upper mold 4 and lower die 2 are respectively connected with high-efficiency heat conduction mechanism 5, and high-efficiency heat conduction mechanism 5 includes being set in upper mold 4, lower die
The shape of the heat dissipation lantern ring 501 in 2 outsides, heat dissipation lantern ring 501 is matched with upper mold 4, lower die 2, the interior of upper mold 4 and lower die 2
If being inlaid with dry plate heat-conducting plate 502, and adjacent heat-conducting plate 502 and outermost heat-conducting plate 502 and heat dissipation lantern ring 501
Inner wall between be fixedly connected by heat-conducting block 503.
Heat-conducting plate 502 can be made of the preferable metal of heat conductivility or synthetic material, can be by production in upper mold 4, lower die 2
Quickly conduction is to heat dissipation lantern ring 501 for raw heat, to facilitate the cooling of mold to radiate, simultaneously as heat-conducting plate 502 is to inlay
It will not be had the gap in the inside of upper mold 4, lower die 2, therefore inside upper mold 4, lower die 2 or hole, mold can be avoided in larger pressure
It is deformed under power, avoids the quality for influencing product.
The side of heat-conducting plate 502 is respectively connected with several and is embedded in upper mold 4, the thermally conductive sheet 504 inside lower die 2, and heat conduction
The surface of piece 504 is both provided with several heat conduction protrusions 505, and thermally conductive sheet 504 and heat conduction protrusion 505 can increase heat-conducting plate 502
With upper mold 4, the contact area of lower die 2, the heat-conducting effect and heat-transfer rate of heat-conducting plate 502 can be improved.
The side of heat dissipation lantern ring 501 is both provided with heat dissipation entrance 5011 and heat dissipation outlet 5012, and radiate entrance 5011 and right
It, will by setting in 501 inside of heat dissipation lantern ring and the connection of spiral heat emission hole 5013 between the heat dissipation outlet 5012 answered
Heat emission hole 5013 is set as helical form, can increase contact area and the time of contact of heat dissipating fluid and the lantern ring 501 that radiates, from
And cooling effect can be improved, heat dissipation lantern ring 501 is connected with double mode cooling mechanism 6.
Double mode cooling mechanism 6 includes the header tank 601 being arranged in 1 side of frame body, and the bottom of header tank 601 is pacified
Equipped with cooling piece 602, cooling piece 602 is semiconductor refrigerating component, can be used in the refrigeration of water in header tank 601, header tank 601
Side be connected with water injection pipe 603, and water injection pipe 603 and the junction of header tank 601 are provided with the first solenoid valve 604, water filling
Pipe 603 supplements the loss of cooling water, the first solenoid valve 604 is for controlling water injection pipe for injecting cooling water into header tank 601
603 break-make.
Water pump 605 is arranged in the side of header tank 601, and the water inlet of water pump 605 passes through water inlet pipe 606 and header tank 601
Connection, water inlet pipe 606 and the junction of header tank 601 are provided with second solenoid valve 607, and the water outlet of water pump 605 is connected with out
Water pipe 608, water pump 605 are used to extract the cooling water in header tank 601, and second solenoid valve 607 can control the logical of water inlet pipe 606
It is disconnected so that when water pump 605 does not work, cooling water may not flow into water inlet pipe 606.
The top of header tank 601 is connected with supporting rack 609, and the top of supporting rack 609 is installed with driving cylinder
610, the output end of driving cylinder 610 is connected with drive shaft 611, and the bottom end of drive shaft 611 is connected with compression plate 612, compression
The outer cover of plate 612 is equipped with the matched rubber ring 613 of case mouth with header tank 601, and the side of header tank 601 is connected with high pressure
Water pipe 614.
When driving cylinder 610 to work, compression plate 612 can be made to be moved down under the drive of drive shaft 611, while by
In the effect of the first solenoid valve 604, second solenoid valve 607 so that the pressure of the cooling water in header tank 601 can increase, and
It is flowed out from high-pressure water pipe 614 with higher speed.
When rubber ring 613 can ensure that compression plate 612 moves down, cooling water will not from the edge leakage of compression plate 612,
Rubber ring 613 is internally provided with upper and lower two air chambers 6131, and is connected by gas port 6132 between two air chambers 6131
Connect, by be arranged air chamber 6131, when compression plate 612 can be made to move up and down, rubber ring 613 can in header tank 601
Wall is in close contact, and avoids cooling water from revealing, and can prevent compression plate 612 from blocking in the process of moving, outside rubber ring 613
Side is provided with wearing layer 6133, and wearing layer 6133 can prevent rubber ring 613 from wearing, and avoids the sealing effect for influencing rubber ring 613
Fruit.
The side of header tank 601 is provided with high pressure positive blower 615, and high pressure positive blower 615 is connected with blast pipe 616, high pressure water
Pipe 614 is connect with blast pipe 616, and the junction of high-pressure water pipe 614 and blast pipe 616 is provided with blocking web plate 617.
When high pressure positive blower 615 works, swiftly flowing air-flow can be generated in blast pipe 616, meanwhile, high-pressure water pipe
Swiftly flowing cooling water can be blocked the barrier of web plate 617, and be ground into tiny before entering blast pipe 616 in 614
Water droplet is moved with air-flow so that is excluded from blast pipe 616 is no longer simple air-flow, but has been mingled with the mixed of a large amount of water mists
Collaborate body.
Outlet pipe 608 and blast pipe 616 are connected with fluid inlet tube 619 by the first three-way pipe 618, and outlet pipe 618, into
The junction of air hose 616 and the first three-way pipe 618 is respectively arranged with third solenoid valve 620, the 4th solenoid valve 621 so that water outlet
Fluid-mixing in the cooling water of pipe 608, blast pipe 616 can be entered by the first three-way pipe 618 in fluid inlet tube 619,
Third solenoid valve 620, the 4th solenoid valve 621 can control the break-make of outlet pipe 608, blast pipe 616 respectively so that enter fluid
Inlet pipe 619 can only be simple flow or air, water mist fluid-mixing.
There are two heat-dissipating pipes 623 by the connection of the second three-way pipe 622 for fluid inlet tube 619, and two heat-dissipating pipes 623 lead to respectively
It crosses the first sealed connecting component 624 to connect with corresponding heat dissipation entrance 5011, heat dissipation outlet 5012 passes through the second sealed connecting component
625 are connected with fluid outlet pipe 626, and fluid outlet pipe 626 is connected with cooling cylinder 627, the sealing of the first sealed connecting component 624, second
Connector 625 is used to ensure the sealing of connection structure, and moisture is avoided to reveal, and cooling cylinder 627 is for collecting the stream for absorbing heat
Body and cooling, so as to recycle.
Fluid in fluid inlet tube 619 can respectively enter two heat dissipation lantern rings by heat-dissipating pipe 623, heat dissipation entrance 5011
It in 501, and is discharged from fluid outlet pipe 626, the cooling of heat dissipation lantern ring 501 is completed, to complete the cooling of mold.
Device while cooling, may be used two kinds of fluids and be cooled down, when simple cooling water, second is that air, water mist
Fluid-mixing is cooled down when the temperature of mold is higher using air, water mist fluid-mixing, and cooling step is：
(1) switch off the pump the 605, first solenoid valve 604, second solenoid valve 607 and third solenoid valve 620, opens the 4th electricity
Magnet valve 621；
(2) start driving cylinder 610 so that compression plate 612 can compress header tank 601 under the drive of drive shaft 611
Interior cooling water so that cooling water can be flowed out with higher flow velocity from high-pressure water pipe 614, and in the effect of blocking web plate 617
Lower formation water mist；
(3) while starting high pressure positive blower 615 so that high-speed flow can be formed in blast pipe 616, and high-speed flow can
Enter in fluid inlet tube 619 with water mist, and eventually by heat dissipation entrance 5011, into the heat emission hole 5013 of heat dissipation lantern ring 501
In, complete the cooling of heat dissipation lantern ring 501 and mold.
When temperature is higher, if using cooling water-cooled, it can so that expansion is serious in heat emission hole 5013, can damage pipe
Road, and be easy to make water flow shutoff, cooling effect is influenced, and if by the way of blow-by, a large amount of water mists are will produce, are influenced
The production of device, if simply using wind cooling method, cooling effect is too poor, and the side that this programme is combined using air-cooled, water cooling
Method can avoid pipe expansion serious while ensureing cooling effect, be conducive to cooling be smoothed out.
When the temperature of mold reduces, it can be changed to cooling water cooling, cooling step is：
(1) driving cylinder 610, high pressure positive blower 615, the 4th solenoid valve 621 are closed, and opens second solenoid valve 607, third
Solenoid valve 620, the first solenoid valve 604 can Guan Kekai then open if necessary to the moisturizing into header tank 601；
(2) start water pump 605 so that the cooling water in header tank 601 can enter in fluid inlet tube 619, and finally lead to
Heat dissipation entrance 5011 is crossed, into heat dissipation lantern ring 501, completes the cooling of heat dissipation lantern ring 501 and mold.
After the method combined using air-cooled, water cooling makes the temperature of mold reduce some, water cooling can be changed into, because this
When the vapor that generates of cooling water endothermic gasification it is few, be not enough to influence cooling progress, and water-cooled effect is more preferable, energy
Enough make the cooling velocity of mold faster, by using water cooling, air-cooled combination, and mode that individually water cooling carries out successively, it can
The cooling effect for ensureing device, and will not have a negative impact, advantageously ensure that it is cooling be smoothed out, if certainly to be processed
Part hardness it is not high or mold body heat production is not high, can be cooled down in a manner of directly using water cooling.
The both sides of frame body 1 are both provided with upright bar 7, and the surface of upright bar 7 is both provided with vertical sliding slot 8, upright bar 7
Outside is arranged with moving body 9, and the inside of moving body 9 is respectively connected with and 8 matched sliding block 10 of sliding slot, the side of moving body 9
Be respectively arranged with heat-dissipating pipe 623,626 matched fixed ring 11 of fluid outlet pipe, and moving body 9 passes through connecting rod 12 and upper mold
Heat dissipation lantern ring 501 outside 4 is fixedly connected.
By the way that upright bar 7, moving body 9, connecting rod 12 etc. is arranged, when upper mold 4 can be made to move up and down, on moving body 9 is followed
Lower movement, and heat-dissipating pipe 623, fluid outlet pipe 626 and the coupling part of upper mold 4 are straight always, avoid the mobile generation to upper mold 4
It influences, meanwhile, this programme upper mold 4 and lower die 2 can be cooled down together, rather than be cooled down just for lower die 2, can be made
The cooling of mold is more abundant, cooling effect is more preferable.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229136A (en) * | 2020-10-22 | 2021-01-15 | 仪征常众汽车部件有限公司 | Gas-liquid two-phase cooling system for punching machine assembly |
| CN116834190A (en) * | 2023-08-15 | 2023-10-03 | 青岛昌辉管业有限公司 | A molding mold with self-cooling function |
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| CN205732569U (en) * | 2016-05-16 | 2016-11-30 | 南昌市日诚实业有限公司 | A kind of cooling mould for manufacturing automobile frame stamping parts |
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| CN207127079U (en) * | 2017-02-24 | 2018-03-23 | 东莞市特雷卡电子科技有限公司 | A stamping die with cooling device |
| CN206898346U (en) * | 2017-07-17 | 2018-01-19 | 新昌县羽林街道维新机械厂 | A rapid cooling device for high-strength alloy steel die-casting mold |
| CN207271930U (en) * | 2017-08-16 | 2018-04-27 | 无锡联鑫汽配有限公司 | A kind of preforming frock of bandage |
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| CN112229136A (en) * | 2020-10-22 | 2021-01-15 | 仪征常众汽车部件有限公司 | Gas-liquid two-phase cooling system for punching machine assembly |
| CN116834190A (en) * | 2023-08-15 | 2023-10-03 | 青岛昌辉管业有限公司 | A molding mold with self-cooling function |
| CN116834190B (en) * | 2023-08-15 | 2025-08-22 | 青岛昌辉管业有限公司 | A forming mold with self-cooling function |
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Effective date of registration: 20251010 Address after: 523843 No. 3 Rongfu Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN YOUNGSUN PRECISION MOLD CO.,LTD. Country or region after: China Patentee after: Dongguan Mankind Plastic Electronic Co.,Ltd. Address before: 241000 Chungu 3D Printing Industrial Park, Fanchang Economic Development Zone, Wuhu City, Anhui Province Patentee before: WUHU ZHONGMENG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |