CN109013923B - Cooling circulation system for stamping die - Google Patents
Cooling circulation system for stamping die Download PDFInfo
- Publication number
- CN109013923B CN109013923B CN201810779640.5A CN201810779640A CN109013923B CN 109013923 B CN109013923 B CN 109013923B CN 201810779640 A CN201810779640 A CN 201810779640A CN 109013923 B CN109013923 B CN 109013923B
- Authority
- CN
- China
- Prior art keywords
- water
- device body
- cooling
- hot
- water pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a cooling circulation system for a stamping die, which comprises a device body, wherein a first hot water pipe is embedded into one side of the device body, a second hot water pipe is embedded into the other side of the device body, and shutoff valves are respectively arranged at one end of the second hot water pipe and one end of the first hot water pipe on two sides of the device body. The invention improves the traditional cooling circulation system, hot water in the device body is uniformly discharged into the evaporator for secondary cooling after being cooled by the water cooler and the cooling tower, so that the cooling efficiency can be enhanced, meanwhile, the arrangement of the cooling water pipes is changed to be arranged on the inner side wall of the device body in a U shape, further, the cooling speed in the device body can be increased, and the water quality in the water pipes can be detected by utilizing the first water quality detector and the second water quality detector, so that the problem of harm caused by unqualified water quality caused by long-time circulation use of water in the water pipes is avoided.
Description
Technical Field
The invention relates to the technical field of stamping dies, in particular to a cooling circulation system for a stamping die.
Background
The punching is a pressure processing method which utilizes a die arranged on a press machine to apply pressure to a material at room temperature so as to separate or plastically deform the material, thereby obtaining a required part, the cooling of the punching die is carried out by a water pipe through the die, internal circulating water is required to be continuously and circularly cooled through refrigeration equipment, the circulation between a refrigerator and an external cooling tower is carried out during the other circulating water system, the water circulation is used for absorbing heat generated by the refrigerator and emitting the heat to an external space through the cooling tower, and a process refrigerating water circulating system and a cold source water system are relatively independent.
Chinese patent discloses a stamping die cooling water circulation system (grant No. CN107885079A), this patent technique can reduce the time that mould self-cooling consumes, the solution that can be fine is cooled down the temperature problem when the well water, still there is the mobility problem of water, make intelligent degree obtain improving, but can not solve the long-time recycling of water in the water pipe and lead to the too poor problem of quality of water, also can not be to accelerating cooling circulation speed, influence cooling circulation system's efficiency easily, and to stamping die device in condenser tube arrange perfect inadequately, condenser tube arrange too singly, therefore, the technical staff in the field provides one kind, in order to solve the problem that proposes in the above-mentioned background art.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, and provide a cooling circulation system for a stamping die, which can effectively solve the problems that the water quality is too poor due to long-time circulation use of water in a water pipe cannot be solved in the background art, the cooling circulation speed cannot be accelerated, the efficiency of the cooling circulation system is easily influenced, the arrangement of cooling water pipes in a stamping die device is not perfect, and the arrangement of the cooling water pipes is too single.
In order to achieve the purpose, the invention provides the following technical scheme: a cooling circulation system for a stamping die comprises a device body, wherein a first hot water pipe is embedded in one side of the device body, a second hot water pipe is embedded in the other side of the device body, shutoff valves are respectively installed at one end of the second hot water pipe and one end of the first hot water pipe on two sides of the device body, a second water quality detector is fixedly installed between one side of the device body and the shutoff valve, a first water quality detector is fixedly installed between the other side of the device body and the first hot water pipe, a water purification tank is arranged on the rear side of the device body, water purification pipes are embedded in two sides of the water purification tank and are respectively communicated with the first hot water pipe and the second hot water pipe, second electromagnetic valves are respectively fixedly installed between two sides of the water purification tank and the second hot water pipe and the first hot water pipe, and a water cooler is communicated with the other end of the first hot water pipe, the other end through connection of second hot-water line has the cooling tower, the one end fixedly connected with evaporimeter of cold water machine, one side fixed mounting of cooling tower has first solenoid valve, the upper end fixedly connected with outlet of first solenoid valve, one side fixedly connected with second booster pump of evaporimeter, and the lower extreme embedding of evaporimeter is provided with the cold water pipe, the evaporimeter passes through the first booster pump of cold water pipe fixedly connected with, install the filter between second booster pump and the first solenoid valve.
As a preferred technical scheme of the present invention, the cooling tower includes a cold water outlet, a fan, a tower tank, a hot water inlet, and support legs, the tower tank is fixedly mounted at the upper end of the cooling tower, the cold water outlet is embedded at a position of one side of the upper end of the cooling tower close to the tower tank, the hot water inlet is embedded at a position of the other side of the upper end of the cooling tower close to the tower tank, the support legs are fixedly connected to the lower end of the cooling tower, the fan is embedded at the upper end of the tower tank, a fixing rod is disposed at the outer side of the fan, the fan is fixedly connected to the tower tank through the fixing rod, and the fan is electrically connected to.
As a preferable technical scheme of the present invention, one side of the evaporator is provided with a first water inlet, the other side of the evaporator is provided with a second water inlet, the evaporator is internally provided with an evaporated liquid, a mixed cold water outlet is embedded at a position of the bottom end of the evaporator corresponding to the cold water pipe, and the mixed cold water outlet is respectively in through connection with the first water inlet and the second water inlet.
As a preferred technical scheme of the invention, the device body comprises a bottom plate, a cooling water pipe, a temperature sensor and a hot water outlet, the cooling water pipe is embedded in the inner side wall of the device body, the temperature sensor is fixedly installed at one side position, close to the cooling water pipe, of the inner side wall of the device body, the hot water outlet is embedded in one end position, located at the cooling water pipe, of the inner side wall of the device body, the bottom plate is arranged at the inner bottom end of the device body, a stamping die is installed at the upper end of the bottom plate, the cooling water pipe is of a U-shaped structure, and the temperature sensor is electrically connected with an external power supply.
As a preferable technical scheme of the invention, control valves are arranged among the water cooler, the device body, the second booster pump and the evaporator, and the water cooler, the device body, the second booster pump and the evaporator are all in through connection through cold water pipes.
As a preferred technical scheme of the invention, flanges are arranged at two ends of the first water quality detector and the second water quality detector, sealing rubber rings are arranged at positions, close to the outer side surfaces of the flanges, of the two ends of the first water quality detector and the second water quality detector, and the second water quality detector and the second hot water pipe are fixedly connected with the first water quality detector and the first hot water pipe through the flanges.
As a preferred technical scheme of the present invention, a controller is fixedly installed on a front surface of the water chiller, the water chiller is electrically connected to the controller, and the water chiller is in through connection with the device body through a first hot water pipe.
As a preferred technical scheme of the invention, the first booster pump and the second booster pump are both electrically connected with an external power supply, one end of the first booster pump is in through connection with the evaporator through a cold water pipe, and the other end of the first booster pump is in through connection with the device body through the cold water pipe.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a cooling circulation system for a stamping die, which is characterized in that when in actual use, the traditional cooling circulation system is improved, hot water in a device body is uniformly discharged into an evaporator for re-cooling after being cooled by a water cooler and a cooling tower, the cooling efficiency can be enhanced, then the hot water is discharged into the device body, the arrangement of cooling water pipes in the device body is changed, the cooling water pipes are arranged on the inner side wall of the device body in a U shape, the cooling speed in the device body can be increased, the water quality in the water pipes can be detected by utilizing a first water quality detector and a second water quality detector, if the water quality is not up to standard, information can be transmitted to an external control switch, the external control switch controls a shutoff valve to be closed, a second electromagnetic valve is opened, then the water in a water purification tank is discharged into the water pipes, and the water which does not up to standard in the water pipes is discharged through a water outlet, the invention has the advantages of simple structure, novel function and intelligent operation, improves the cooling circulation system of the stamping die and ensures that the cooling efficiency is higher.
Drawings
FIG. 1 is a schematic diagram of a cooling circulation system for a stamping die;
FIG. 2 is a schematic diagram of a cooling tower of a cooling circulation system for a stamping die;
FIG. 3 is a schematic diagram of an evaporator in a cooling cycle system for a stamping die;
FIG. 4 is a schematic structural view of a device body in a cooling cycle system for a press die;
FIG. 5 is a flow diagram of a cooling circulation system for a stamping die;
in the figure: 1. a device body; 2. a water purifying pipe; 3. a first water quality detector; 4. a first booster pump; 5. a first hot water pipe; 6. a water chiller; 7. a cold water pipe; 8. an evaporator; 9. a second booster pump; 10. a filter; 11. a water outlet; 12. a first solenoid valve; 13. a cooling tower; 14. a second hot water pipe; 15. a shut-off valve; 16. a second water quality detector; 17. a second solenoid valve; 18. a water purifying tank; 19. a cold water outlet; 20. a fan; 21. a tower tank; 22. a hot water inlet; 23. a support leg; 24. a first water inlet; 25. a second water inlet; 26. a mixed cold water outlet; 27. evaporating the solution; 28. a base plate; 29. a cooling water pipe; 30. a temperature sensor; 31. a hot water outlet.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a cooling circulation system for a stamping die comprises a device body 1, wherein a first hot water pipe 5 is embedded in one side of the device body 1, a second hot water pipe 14 is embedded in the other side of the device body 1, shutoff valves 15 are respectively arranged at one end of the second hot water pipe 14 and one end of the first hot water pipe 5 at two sides of the device body 1, a second water quality detector 16 is fixedly arranged between one side of the device body 1 and the shutoff valve 15, a first water quality detector 3 is fixedly arranged between the other side of the device body 1 and the first hot water pipe 5, a water purification tank 18 is arranged at the rear side of the device body 1, water purification pipes 2 are respectively embedded in two sides of the water purification tank 18 and are respectively communicated with the first hot water pipe 5 and the second hot water pipe 14, second electromagnetic valves 17 are respectively fixedly arranged between two sides of the water purification tank 18 and the second hot water pipe 14 and the first hot water pipe 5, the other end of the first hot water pipe 5 is connected with a water cooler 6 in a penetrating way, the other end of the second hot water pipe 14 is connected with a cooling tower 13 in a penetrating way, the cooling tower 13 comprises a cold water outlet 19, a fan 20, a tower tank 21, a hot water inlet 22 and supporting legs 23, the upper end of the cooling tower 13 is fixedly provided with the tower tank 21, the position of one side of the upper end of the cooling tower 13 close to the tower tank 21 is embedded with the cold water outlet 19, the position of the other side of the upper end of the cooling tower 13 close to the tower tank 21 is embedded with the hot water inlet 22, the lower end of the cooling tower 13 is fixedly connected with the supporting legs 23, the upper end of the tower tank 21 is embedded with the fan 20, the outer side of the fan 20 is provided with a fixing rod, the fan 20 is fixedly connected with the tower tank 21 through the fixing rod, the fan 20 is electrically connected with an external power supply, the hot water discharged, and then discharged through the cold water outlet 19, thereby improving cooling efficiency.
The one end fixedly connected with evaporimeter 8 of cold water machine 6, first water inlet 24 has been seted up to one side of evaporimeter 8, and second water inlet 25 has been seted up to the opposite side of evaporimeter 8, the inside of evaporimeter 8 is provided with evaporating liquid 27, and the position department embedding that the bottom of evaporimeter 8 corresponds cold water pipe 7 is provided with mixed cold water outlet 26, mixed cold water outlet 26 respectively with first water inlet 24 and second water inlet 25 through connection, the cooling water in the cooling tower 13 and the cooling water in the cold water machine 6 are conveniently mixed, further cooling, can strengthen the cooling rate of cooling water, thereby stamping die's cooling circulation system's cooling efficiency has been improved.
A first electromagnetic valve 12 is fixedly installed on one side of a cooling tower 13, a water outlet 11 is fixedly connected with the upper end of the first electromagnetic valve 12, a second booster pump 9 is fixedly connected with one side of an evaporator 8, a cold water pipe 7 is embedded into the lower end of the evaporator 8, the evaporator 8 is fixedly connected with a first booster pump 4 through the cold water pipe 7, a filter 10 is installed between the second booster pump 9 and the first electromagnetic valve 12, a controller is fixedly installed on the front surface of the cold water machine 6, the cold water machine 6 is electrically connected with the controller, the cold water machine 6 is communicated with the device body 1 through a first hot water pipe 5, control valves are respectively arranged between the cold water machine 6, the device body 1, the second booster pump 9 and the evaporator 8, and the cold water machine 6, the device body 1, the second booster pump 9 and the evaporator 8 are communicated through the cold water pipe 7, so that cooling water after the cooling tower 13 and the cold water machine 6 are conveniently mixed, then the waste gas is discharged into the device body 1 through the second booster pump 9, so that the temperature of the device body 1 is conveniently reduced, and the cooling speed of the cooling circulation system is improved.
The device body 1 comprises a bottom plate 28, a cooling water pipe 29, a temperature sensor 30 and a hot water outlet 31, wherein the cooling water pipe 29 is embedded in the inner side wall of the device body 1, the temperature sensor 30 is fixedly installed at one side position of the inner side wall of the device body 1 close to the cooling water pipe 29, the hot water outlet 31 is embedded at one end position of the inner side wall of the device body 1, the bottom plate 28 is arranged at the inner bottom end of the device body 1, a stamping die is installed at the upper end of the bottom plate 28, the cooling water pipe 29 is of a U-shaped structure, the temperature sensor 30 is electrically connected with an external power supply, the temperature condition in the device body 1 is sensed through the temperature sensor 30, when the temperature is too high, the temperature sensor 30 transmits information to an external control switch, the external control switch controls the shutoff valve 15 to be opened, the cooling water pipe 29 performs circulating work, the cooling water pipe 29 is of, the temperature control device is distributed on the inner side wall and the bottom of the device body 1, the temperature of the interior of the device body 1 can be controlled, the interior temperature can be cooled rapidly, and therefore the cooling efficiency of the stamping die is improved.
Flanges are arranged at two ends of the first water quality detector 3 and the second water quality detector 16, sealing rubber rings are arranged at positions, close to the outer side surfaces of the flanges, of the two ends of the first water quality detector 3 and the second water quality detector 16, the second water quality detector 16 and the second hot water pipe 14 are fixedly connected with the first hot water pipe 5 through the flanges, water quality in the water pipes is detected conveniently, if the water quality is found to be not up to the standard, information is transmitted to the external control switch, the external control switch controls the shutoff valve 15 to be closed, the second electromagnetic valve 17 is controlled to be opened, purified water in the purified water tank 18 is led into the water pipes conveniently, waste water in the water pipes is discharged through the water outlet 11, when the water quality in the water pipes reaches the standard, the first water quality detector 3 and the second water quality detector 16 transmit information to the external control switch, the external control switch controls the second electromagnetic valve 17 to be closed, and the shutoff valve 15 is opened, so that the water quality in the water pipe can be conveniently detected at any time, and the harm caused by the substandard water quality is avoided.
The working principle and the using process of the invention are as follows: firstly, dividing hot water discharged from the device body 1 into two paths, discharging the hot water into a cooling tower 13 through a second hot water pipe 14 for cooling in one path, discharging the cold water into a water cooler 6 through a first hot water pipe 5 in the other path, discharging the cold water cooled by the water cooler 6 and the cooling tower 13 into an evaporator 8, further cooling by the evaporator 8, then discharging the cold water into the device body 1 again through a cold water pipe 7, arranging a first booster pump 4 between the evaporator 8 and the device body 1 to increase the water flow pressure and improve the circulation efficiency, then changing the arrangement mode of cooling water pipes 29 on the inner side wall of the device body 1 into a U-shaped arrangement mode to enlarge the cooling area and accelerate the cooling speed in the device body 1, thereby improving the cooling efficiency of the device body 1, and simultaneously, detecting the water quality in the water pipes by using a first water quality detector 3 and a second water quality detector 16, if discover quality of water not up to standard, can transmit information to external control switch (the model is KSD-301), external control switch can control stop valve 15 and close, control second solenoid valve 17 again and open, conveniently lead to the water pipe with the water purification in the water purification case 18 in, the water that does not up to standard in the water pipe will discharge through outlet 11, when the quality of water in the water pipe reaches standard, first water quality testing appearance 3 and second water quality testing appearance 16 can transmit information to external control switch, external control switch can control second solenoid valve 17 and close, and open stop valve 15, conveniently detect the quality of water in the water pipe at any time, avoid quality of water not up to standard and produce harm, this design is simple structure not only, the function is practical, and intelligent operation, further improve the cooling cycle system of stamping die utensil, accelerated its cooling efficiency.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A cooling circulation system for a stamping die, comprising a device body (1), characterized in that: one side embedding of device body (1) is provided with first hot-water line (5), and the opposite side embedding of device body (1) is provided with second hot-water line (14), fixed mounting has second water quality testing appearance (16) between device body (1) one side and stop valve (15) and the one end position department that is located the one end of second hot-water line (14) and first hot-water line (5) of both sides of device body (1), and fixed mounting has first water quality testing appearance (3) between the opposite side of device body (1) and first hot-water line (5), the rear side of device body (1) is provided with water purification case (18), the both sides of water purification case (18) all imbed and are provided with water purification pipe (2), and respectively with first hot-water line (5) and second hot-water line (14) through connection, the both sides of water purification case (18) all fixed be provided with the second hot-water line (14) and first hot-water line (5) between second hot-water line (14) and the both sides of water line (5) Solenoid valve (17), the other end through connection of first hot-water line (5) has cold water machine (6), the other end through connection of second hot-water line (14) has cooling tower (13), one end fixedly connected with evaporimeter (8) of cold water machine (6), one side fixed mounting of cooling tower (13) has first solenoid valve (12), the upper end fixedly connected with outlet (11) of first solenoid valve (12), one side fixedly connected with second booster pump (9) of evaporimeter (8), and the lower extreme embedding of evaporimeter (8) is provided with cold water pipe (7), evaporimeter (8) are through the first booster pump (4) of cold water pipe (7) fixedly connected with, install filter (10) between second booster pump (9) and first solenoid valve (12).
2. A cooling circulation system for a press die according to claim 1, wherein: cooling tower (13) are including cold water outlet (19), fan (20), tower jar (21), hot water inlet (22) and landing leg (23), the upper end fixed mounting of cooling tower (13) has tower jar (21), and the upper end of cooling tower (13) is close to one side position department embedding of tower jar (21) and is provided with cold water outlet (19), the upper end of cooling tower (13) is close to the opposite side position department embedding of tower jar (21) and is provided with hot water inlet (22), and the lower extreme fixedly connected with landing leg (23) of cooling tower (13), the upper end embedding of tower jar (21) is provided with fan (20), the outside of fan (20) is provided with the dead lever, and fan (20) and tower jar (21) pass through dead lever fixed connection, fan (20) and external power supply electric connection.
3. A cooling circulation system for a press die according to claim 1, wherein: first water inlet (24) have been seted up to one side of evaporimeter (8), and second water inlet (25) have been seted up to the opposite side of evaporimeter (8), the inside of evaporimeter (8) is provided with evaporating liquid (27), and the bottom of evaporimeter (8) corresponds the position department embedding of cold water pipe (7) and is provided with mixed cold water export (26), mixed cold water export (26) respectively with first water inlet (24) and second water inlet (25) through connection.
4. A cooling circulation system for a press die according to claim 1, wherein: the device body (1) comprises a bottom plate (28), a cooling water pipe (29), a temperature sensor (30) and a hot water outlet (31), the inner side wall of the device body (1) is embedded into the cooling water pipe (29), the inner side wall of the device body (1) is fixedly mounted at one side position close to the cooling water pipe (29) with the temperature sensor (30), the inner side wall of the device body (1) is embedded into one end position of the cooling water pipe (29) and is provided with the hot water outlet (31), the bottom end of the device body (1) is provided with the bottom plate (28), a stamping die is mounted at the upper end of the bottom plate (28), the cooling water pipe (29) is of a U-shaped structure, and the temperature sensor (30) is electrically connected with an external power supply.
5. A cooling circulation system for a press die according to claim 1, wherein: control valves are arranged among the water cooler (6), the device body (1), the second booster pump (9) and the evaporator (8), and the water cooler (6), the device body (1), the second booster pump (9) and the evaporator (8) are all connected through a cold water pipe (7).
6. A cooling circulation system for a press die according to claim 1, wherein: the water quality testing device is characterized in that flanges are arranged at two ends of the first water quality testing instrument (3) and the second water quality testing instrument (16), sealing rubber rings are arranged at positions, close to the outer side faces of the flanges, of the two ends of the first water quality testing instrument (3) and the second water quality testing instrument (16), and the second water quality testing instrument (16) is fixedly connected with the second hot water pipe (14) and the first water quality testing instrument (3) through the flanges.
7. A cooling circulation system for a press die according to claim 1, wherein: the front surface fixed mounting of cold water machine (6) has the controller, and cold water machine (6) and controller electric connection, cold water machine (6) and device body (1) are through connection through first hot-water line (5).
8. A cooling circulation system for a press die according to claim 1, wherein: first booster pump (4) and second booster pump (9) all with external power supply electric connection, the one end of first booster pump (4) is through cold water pipe (7) and evaporimeter (8) through connection, and the other end of first booster pump (4) is through cold water pipe (7) and device body (1) through connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810779640.5A CN109013923B (en) | 2018-07-16 | 2018-07-16 | Cooling circulation system for stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810779640.5A CN109013923B (en) | 2018-07-16 | 2018-07-16 | Cooling circulation system for stamping die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109013923A CN109013923A (en) | 2018-12-18 |
| CN109013923B true CN109013923B (en) | 2020-06-26 |
Family
ID=64642738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810779640.5A Active CN109013923B (en) | 2018-07-16 | 2018-07-16 | Cooling circulation system for stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109013923B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716669A (en) * | 2019-03-19 | 2020-09-29 | 柳州煜华科技有限公司 | Temperature control device of injection molding machine |
| CN112371852A (en) * | 2020-10-26 | 2021-02-19 | 湖州恒大液压设备有限公司 | Punch circulating internal cooling device of quick forging servo hydraulic machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2804734B2 (en) * | 1995-07-19 | 1998-09-30 | 株式会社シンセイ冷却水システム | Cooling system |
| CN103240867B (en) * | 2013-05-06 | 2015-08-26 | 江苏大学 | A kind of hot-forming die temperature inspection and control system |
| CN103302191B (en) * | 2013-06-19 | 2015-09-30 | 上海本特勒汇众汽车零部件有限公司 | A kind of diel cooling water recirculation system |
| KR101837317B1 (en) * | 2013-09-12 | 2018-03-09 | 신닛테츠스미킨 카부시키카이샤 | Hot-press stamping cooling method and hot-press stamping device |
| CN205482052U (en) * | 2015-12-30 | 2016-08-17 | 环亚包装(天津)有限公司 | Technology water circulating system |
| KR101874858B1 (en) * | 2016-08-30 | 2018-07-05 | 주식회사 신영 | Cooling system for hot stamping |
| CN107052171A (en) * | 2017-04-28 | 2017-08-18 | 四川瑞丰锻造有限公司 | A kind of drop stamping production line cooling recirculation system |
| CN108176766B (en) * | 2017-12-26 | 2019-08-09 | 重庆江东机械有限责任公司 | Mold water circulation system and system of processing for heat stamping and shaping sketch plate |
-
2018
- 2018-07-16 CN CN201810779640.5A patent/CN109013923B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109013923A (en) | 2018-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204268771U (en) | Energy-saving circulating cooling water system | |
| CN109013923B (en) | Cooling circulation system for stamping die | |
| CN202328886U (en) | Integral double-cooling efficient water chiller unit | |
| CN203116211U (en) | Novel energy-saving and environment-friendly water cooling and warming air conditioner | |
| CN201503166U (en) | Refrigeration heat recovery unit capable of producing high-temperature hot water | |
| CN204202181U (en) | Hot water or cold water's integrated water tank | |
| CN204263413U (en) | Aluminium-coating Packer PVC soaks section mould plate circulating water cooling device | |
| CN215336780U (en) | Artificial intelligence's central air conditioning economizer | |
| CN1800759A (en) | Water heater attached to refrigerator | |
| CN205170819U (en) | Refrigerated microbial fermentation jar can carry out | |
| CN203837461U (en) | Heat pump dryer | |
| CN203706799U (en) | Main transformer plate type cooling device with SF6 medium as coolant | |
| CN204084992U (en) | Alternately hot-gas deicing formula plate refrigerating device using ice | |
| CN206618188U (en) | A kind of intelligent electric refrigerator | |
| CN215809498U (en) | Steam compression circulation water chilling unit equipment | |
| CN102679548B (en) | Anti-scaling air energy water heater | |
| CN207065973U (en) | The water circulation mechanism of refrigerating box | |
| CN206973777U (en) | Changes in temperature loop can free switching evaporation and heat-exchange air conditioner | |
| CN208269459U (en) | A kind of novel water-cooled condenser | |
| CN201811532U (en) | Refrigerator-water heater integrated machine | |
| CN203550381U (en) | Mechanical energy-saving refrigerator | |
| CN204830665U (en) | Can provide hydrothermal water -cooling refrigerator | |
| CN204593927U (en) | Dual-cooling type refrigeration unit | |
| CN203432055U (en) | Efficient and energy-saving single-cooling type air conditioner with water heating function | |
| CN204718168U (en) | There is the beverage machine strengthening heat transfer effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200603 Address after: 400000 6 Gangcheng East Road, Jiangbei District, Chongqing Applicant after: Chongqing long Mao Industry & Trade Co.,Ltd. Address before: 510000 Room 501, No. 2, Three Buildings, Fanghua Garden, Luotao South District, Luoxi New Town, Panyu District, Guangzhou City, Guangdong Province Applicant before: Cui Jinzhen |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |