CN112815604A - Cooling device for mold machining - Google Patents
Cooling device for mold machining Download PDFInfo
- Publication number
- CN112815604A CN112815604A CN202011558460.8A CN202011558460A CN112815604A CN 112815604 A CN112815604 A CN 112815604A CN 202011558460 A CN202011558460 A CN 202011558460A CN 112815604 A CN112815604 A CN 112815604A
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- device box
- mount
- dust
- cooling device
- fixedly connected
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- 238000001816 cooling Methods 0.000 title claims abstract description 26
- 238000003754 machining Methods 0.000 title abstract description 11
- 239000000428 dust Substances 0.000 claims description 50
- 238000000605 extraction Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a cooling device for die machining, belongs to the technical field of die production and machining equipment, solves the problem that the die machining effect is not good due to overhigh temperature in the existing die machining, and has the technical key points that: including the device box, be provided with the mould processing case in the device box, be provided with the mount on the device box, mount fixed connection device box top, be provided with a plurality of air inlet on the device box, air inlet evenly distributed is on the device box, the air inlet runs through the mount, be provided with the filter in the mount, filter fixed connection mount, the mount left side is provided with the refrigerator, air exhauster fixed connection outlet duct has the cooling that can be timely and cools off, promotes the advantage of mould processing effect.
Description
Technical Field
The invention belongs to the technical field of mold production and processing equipment, and particularly relates to a cooling device for mold processing.
Background
The mould is a variety of moulds and tools which are used for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.
In the existing die machining process, increased heat can be generated, the heat is often difficult to discharge in time, subsequent machining effect is easily influenced, and popularization and application are difficult to achieve.
Therefore, it is desirable to provide a cooling device for mold processing, which aims to solve the above problems.
Disclosure of Invention
In view of the defects in the prior art, an object of the embodiments of the present invention is to provide a cooling device for mold processing, so as to solve the above problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a cooling device for die machining, includes the device box, be provided with the mould processing case in the device box, be provided with the mount on the device box, mount fixed connection device box top, be provided with a plurality of air inlet on the device box, air inlet evenly distributed is on the device box, the air inlet runs through the mount, be provided with the filter in the mount, filter fixed connection mount, the mount left side is provided with the refrigerator, refrigerator fixed connection outlet duct makes outdoor air get into through the air inlet, refrigerates after the filter filters, and the air that can effectual increase device box flows, reaches better radiating effect.
As a further scheme of the invention, rotating motors are symmetrically arranged in the device box body, the output ends of the rotating motors are fixedly connected with a first rotating shaft, a first fan is arranged on the first rotating shaft, a driving gear is sleeved outside the first rotating shaft, gears on two sides of the driving gear are connected with driven gears, the driven gears are symmetrically arranged around the driving gear, a second rotating shaft is sleeved in the driven gears, the second rotating shaft is connected with a second fan, and the second fan and the first fan are mutually matched, so that transverse and longitudinal wind can be generated in the device box body, the fluidity in the device box body is increased, and the cooling effect is achieved.
As a further scheme of the invention, grooves are symmetrically arranged on two sides of a box body of the device, an installation block is arranged at the top in each groove, a spring is arranged in each installation block, one end, far away from the installation block, of each spring is fixedly connected with a rotating ball, the rotating ball is movably connected with a filter screen, an arc-shaped groove is formed in the top of each filter screen, the rotating ball is arranged in the arc-shaped groove, a sliding ball is arranged below each filter screen, the sliding ball is movably connected with the grooves, and the rotating balls, the arc-shaped grooves and the sliding balls are mutually matched, so that the filter screens can be effectively opened, the filter screens can be replaced.
As a further scheme of the invention, the hydraulic machines are symmetrically arranged in the groove, the output ends of the hydraulic machines are fixedly connected with the telescopic rods, one ends of the telescopic rods, far away from the hydraulic machines, are fixedly connected with the clapper, and the telescopic rods are controlled by the hydraulic machines to enable the clapper to clap the filter screen, so that dust can be effectively prevented from gathering, and the service life of the filter screen is prolonged.
As a further scheme of the invention, the temperature monitor is arranged in the device box body, the temperature monitor is connected with the controller in a circuit mode, the controller is arranged in the device box body, the temperature in the device box body is detected through the temperature monitor, and the device is controlled to be started, so that the effect of timely cooling is achieved.
As a further scheme of the invention, the dust collection box is arranged on the device box body, the dust extraction pipe is arranged in the dust collection box and penetrates through the device box body, one end of the dust extraction pipe, which is far away from the dust collection box, is fixedly connected with the dust collection box, the dust extraction pipe is provided with the dust extractor, and dust in the device box body is extracted into the dust collection box through the dust extractor, so that the cooling effect in the device box body is better.
As a further scheme of the invention, the one-way valve is arranged in the dust exhaust pipe, and dust can be better prevented from flowing back through the one-way valve.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the invention, outdoor air enters through the air inlet, and is cooled after being filtered by the filter plate, so that the air flow of the device box body can be effectively increased, a better heat dissipation effect is achieved, transverse and longitudinal air can be generated in the device box body through the mutual matching of the second fan and the first fan, the fluidity in the device box body is increased, the cooling effect is achieved, the filter screen can be effectively opened through the mutual matching of the rotating ball, the arc-shaped groove and the sliding bead, the filter screen can be replaced, and the filtering effect of the device is ensured.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the invention.
FIG. 2 is a schematic structural diagram of view A in the embodiment of the present invention.
FIG. 3 is a schematic diagram of a view B according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a filter screen in the embodiment of the invention.
Fig. 5 is a schematic structural diagram of the improved embodiment of the invention.
Reference numerals: 1-device box body, 2-die processing box, 3-fixed frame, 4-air inlet, 5-filter plate, 6-refrigerator, 7-air outlet pipe, 8-rotating motor, 9-first rotating shaft, 10-first fan, 11-driving gear, 12-driven gear, 13-second rotating shaft, 14-second fan, 15-groove and 16-filter screen, 17-mounting block, 18-spring, 19-rotating ball, 20-arc groove, 21-hydraulic press, 22-telescopic rod, 23-clapper rod, 24-sliding ball, 25-temperature monitor, 26-controller, 27-dust extraction port, 28-dust extraction pipe, 29-dust extractor, 30-one-way valve and 31-dust collection box.
Detailed Description
In the description of the present invention, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
Referring to fig. 1-4, a cooling device for die machining comprises a device box body 1, a die machining box 2 is arranged in the device box body 1, a fixing frame 3 is arranged on the device box body 1, the fixing frame 3 is fixedly connected with the top of the device box body 1, a plurality of air inlets 4 are arranged on the device box body 1, the air inlets 4 are uniformly distributed on the device box body 1, the air inlets 4 penetrate through the fixing frame 3, a filter plate 5 is arranged in the fixing frame 3, the filter plate 5 is fixedly connected with the fixing frame 3, a refrigerator 6 is arranged on the left side of the fixing frame 3, the refrigerator 6 is fixedly connected with an air outlet pipe 7, outdoor air enters through the air inlets 4, and is filtered by the filter plate 5 to refrigerate, so that the air flow of the device box body 1 can be.
The symmetry is provided with rotating electrical machines 8 in the device box 1, the first rotation axis 9 of 8 output end fixed connections of rotating electrical machines, be provided with first fan 10 on the first rotation axis 9, first rotation axis 9 top overcoat has driving gear 11, driving gear 11 both sides gear connection driven gear 12, driven gear 12 sets up about driving gear 11 symmetry, driven gear 12 endotheca has second rotation axis 13, second fan 14 is connected to second rotation axis 13, mutually supports through second fan 14 and first fan 10, can make and produce horizontal and fore-and-aft wind in the device box 1, increases the mobility in the device box 1, reaches cooling's effect.
Device 1 bilateral symmetry of box is provided with recess 15, the top is provided with installation piece 17 in the recess 15, be provided with spring 18 in the installation piece 17, installation piece 17 one end fixed connection rolling ball 19 is kept away from to spring 18, rolling ball 19 swing joint filter screen 16, filter screen 16 top is provided with arc wall 20, rolling ball 19 sets up in arc wall 20, filter screen 16 below is provided with slip pearl 24, slip pearl 24 swing joint recess 15 mutually supports through rolling ball 19, arc wall 20 and slip pearl 24, can effectually open filter screen 16, changes filter screen 16, guarantees the filter effect of device.
The dust collecting device is characterized in that hydraulic machines 21 are symmetrically arranged in the groove 15, an output end of each hydraulic machine 21 is fixedly connected with a telescopic rod 22, one end, far away from the hydraulic machine 21, of each telescopic rod 22 is fixedly connected with a clapper rod 23, and the telescopic rods 22 are controlled by the hydraulic machines 21, so that the clapper rods 23 can flap the filter screen 16, dust collection can be effectively prevented, and the service life of the filter screen 15 is prolonged.
Preferably, in this embodiment, a temperature monitor 25 is arranged in the device case 1, the temperature monitor 25 is electrically connected to the controller 26, the controller 26 is arranged in the device case 1, the temperature in the device case 1 is detected by the temperature monitor 25, and the start of the control device achieves the effect of timely cooling.
Example 2
Referring to fig. 1 to 5, a cooling device for mold processing comprises a device case 1, a dust extraction port 27, a dust extraction pipe 28, a dust extractor 29, a check valve 30 and a dust collection box 31, wherein a mold processing box 2 is arranged in the device case 1, a fixing frame 3 is arranged on the device case 1, the fixing frame 3 is fixedly connected with the top of the device case 1, a plurality of air inlets 4 are arranged on the device case 1, the air inlets 4 are uniformly distributed on the device case 1, the air inlets 4 penetrate through the fixing frame 3, a filter plate 5 is arranged in the fixing frame 3, the filter plate 5 is fixedly connected with the fixing frame 3, a refrigerator 6 is arranged on the left side of the fixing frame 3, the refrigerator 6 is fixedly connected with an air outlet pipe 7, outdoor air enters through the air inlets 4, and is filtered by the filter plate 5 for refrigeration, so that the air flow of the device case 1 can, achieving better heat dissipation effect.
The symmetry is provided with rotating electrical machines 8 in the device box 1, the first rotation axis 9 of 8 output end fixed connections of rotating electrical machines, be provided with first fan 10 on the first rotation axis 9, first rotation axis 9 top overcoat has driving gear 11, driving gear 11 both sides gear connection driven gear 12, driven gear 12 sets up about driving gear 11 symmetry, driven gear 12 endotheca has second rotation axis 13, second fan 14 is connected to second rotation axis 13, mutually supports through second fan 14 and first fan 10, can make and produce horizontal and fore-and-aft wind in the device box 1, increases the mobility in the device box 1, reaches cooling's effect.
Device 1 bilateral symmetry of box is provided with recess 15, the top is provided with installation piece 17 in the recess 15, be provided with spring 18 in the installation piece 17, installation piece 17 one end fixed connection rolling ball 19 is kept away from to spring 18, rolling ball 19 swing joint filter screen 16, filter screen 16 top is provided with arc wall 20, rolling ball 19 sets up in arc wall 20, filter screen 16 below is provided with slip pearl 24, slip pearl 24 swing joint recess 15 mutually supports through rolling ball 19, arc wall 20 and slip pearl 24, can effectually open filter screen 16, changes filter screen 16, guarantees the filter effect of device.
The dust collecting device is characterized in that hydraulic machines 21 are symmetrically arranged in the groove 15, an output end of each hydraulic machine 21 is fixedly connected with a telescopic rod 22, one end, far away from the hydraulic machine 21, of each telescopic rod 22 is fixedly connected with a clapper rod 23, and the telescopic rods 22 are controlled by the hydraulic machines 21, so that the clapper rods 23 can flap the filter screen 16, dust collection can be effectively prevented, and the service life of the filter screen 15 is prolonged.
Different from the embodiment 1, a dust collection box 31 is arranged on the device box body 1, a dust extraction pipe 28 is arranged in the dust collection box 31, the dust extraction pipe 28 penetrates through the device box body 1, one end, far away from the dust collection box 31, of the dust extraction pipe 28 is fixedly connected with the dust collection box 31, a dust extractor 29 is arranged on the dust extraction pipe 28, and dust in the device box body 1 is extracted into the dust collection box 31 through the dust extractor 29, so that the cooling effect in the device box body 1 is better.
Preferably, in this embodiment, a check valve 30 is disposed in the dust exhaust pipe 28, and the backflow of dust can be better prevented by the check valve 30.
The rest of the structure of this example is the same as example 1.
It should explain very much, make outdoor air get into through air inlet 4 in this application, refrigerate after filter 5 filters, the air that can effectual increase device box 1 flows, reach better radiating effect, mutually support through second fan 14 and first fan 10, can make and produce horizontal and fore-and-aft wind in the device box 1, increase the mobility in the device box 1, reach cooling's effect, through rolling ball 19, arc wall 20 and slip pearl 24 mutually support, can effectually open filter screen 16, change filter screen 16, guarantee the filter effect of device.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a cooling device for mould processing, includes device box (1), its characterized in that, be provided with mould processing case (2) in device box (1), be provided with mount (3) on device box (1), mount (3) fixed connection device box (1) top, be provided with a plurality of air inlet (4) on device box (1), air inlet (4) evenly distributed is on device box (1), air inlet (4) run through mount (3), be provided with filter (5) in mount (3), filter (5) fixed connection mount (3), mount (3) left side is provided with refrigerator (6), refrigerator (6) fixed connection outlet duct (7).
2. The cooling device for mold processing according to claim 1, wherein a rotating motor (8) is symmetrically arranged in the device case (1), an output end of the rotating motor (8) is fixedly connected with a first rotating shaft (9), a first fan (10) is arranged on the first rotating shaft (9), a driving gear (11) is sleeved outside the first rotating shaft (9), gears on two sides of the driving gear (11) are connected with driven gears (12), the driven gears (12) are symmetrically arranged relative to the driving gear (11), a second rotating shaft (13) is sleeved inside the driven gears (12), and the second rotating shaft (13) is connected with a second fan (14).
3. The cooling device for mold processing according to claim 2, wherein grooves (15) are symmetrically formed in two sides of the device box body (1), a mounting block (17) is arranged at the top in each groove (15), a spring (18) is arranged in each mounting block (17), one end, far away from the mounting block (17), of each spring (18) is fixedly connected with a rotating ball (19), each rotating ball (19) is movably connected with a filter screen (16), an arc-shaped groove (20) is formed in the top of each filter screen (16), each rotating ball (19) is arranged in each arc-shaped groove (20), a sliding ball (24) is arranged below each filter screen (16), and each sliding ball (24) is movably connected with each groove (15).
4. The cooling device for mold processing according to claim 3, wherein hydraulic machines (21) are symmetrically arranged in the groove (15), an output end of each hydraulic machine (21) is fixedly connected with a telescopic rod (22), and one end of each telescopic rod (22) far away from the corresponding hydraulic machine (21) is fixedly connected with a racket rod (23).
5. The cooling device for mold processing according to claim 4, wherein a temperature monitor (25) is provided in the device case (1), the temperature monitor (25) is electrically connected to a controller (26), and the controller (26) is provided in the device case (1).
6. The cooling device for mold processing according to claim 1, wherein a dust collection box (31) is disposed on the device box body (1), a dust extraction pipe (28) is disposed in the dust collection box (31), the dust extraction pipe (28) penetrates through the device box body (1), one end of the dust extraction pipe (28) far away from the dust collection box (31) is fixedly connected with the dust collection box (31), and a dust extractor (29) is disposed on the dust extraction pipe (28).
7. The cooling device for mold processing according to claim 6, wherein a check valve (30) is provided in the dust exhaust pipe (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011558460.8A CN112815604A (en) | 2020-12-25 | 2020-12-25 | Cooling device for mold machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011558460.8A CN112815604A (en) | 2020-12-25 | 2020-12-25 | Cooling device for mold machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112815604A true CN112815604A (en) | 2021-05-18 |
Family
ID=75853877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011558460.8A Withdrawn CN112815604A (en) | 2020-12-25 | 2020-12-25 | Cooling device for mold machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112815604A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932511A (en) * | 2021-11-23 | 2022-01-14 | 方菱桥隧模架（福州）有限公司 | Quick cooling device of bearing bridge mould shaping |
| CN115014044A (en) * | 2022-04-21 | 2022-09-06 | 王丽花 | Energy-saving pharmacy circulation drying device of herbal pieces- |
-
2020
- 2020-12-25 CN CN202011558460.8A patent/CN112815604A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932511A (en) * | 2021-11-23 | 2022-01-14 | 方菱桥隧模架（福州）有限公司 | Quick cooling device of bearing bridge mould shaping |
| CN115014044A (en) * | 2022-04-21 | 2022-09-06 | 王丽花 | Energy-saving pharmacy circulation drying device of herbal pieces- |
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Application publication date: 20210518 |
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| WW01 | Invention patent application withdrawn after publication |