CN112793104A - Temperature control equipment for injection molding of resin optical lens - Google Patents
Temperature control equipment for injection molding of resin optical lens Download PDFInfo
- Publication number
- CN112793104A CN112793104A CN202011556568.3A CN202011556568A CN112793104A CN 112793104 A CN112793104 A CN 112793104A CN 202011556568 A CN202011556568 A CN 202011556568A CN 112793104 A CN112793104 A CN 112793104A
- Authority
- CN
- China
- Prior art keywords
- heat
- cover body
- fixedly connected
- plate
- optical lens
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76822—Phase or stage of control
- B29C2945/76859—Injection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
Abstract
The invention discloses temperature control equipment for resin optical lens injection, which comprises a first conveying pipe, a second conveying pipe, a contact ring, a heat-conducting roller, a first cover body, a second cover body and an alarm, wherein a heat-conducting plate is fixedly connected to the first cover body, an induction cylinder is fixedly connected to the second cover body, a piston is connected to the induction cylinder in a sliding manner, expansion liquid is contained in the induction cylinder below the piston, an electric connection assembly is further included, a solvent flowing in the contact ring drives the contact ring to rotate, in the process, the heat of the solvent is transferred to the heat-conducting roller through the contact ring, the heat-conducting roller is driven to rotate when the contact ring rotates, so that the heat-conducting roller rolls on the inner wall of the heat-conducting plate, the heat in the heat-conducting roller is transferred to the heat-conducting plate, the expansion liquid is heated to expand, the piston is pushed to a position close to an end plate of the induction cylinder, then the first metal, thereby reminding relevant personnel to adjust the temperature of the solution in time.
Description
Technical Field
The invention relates to the technical field of optical lenses, in particular to a temperature control device for resin optical lens injection molding.
Background
The resin optical lens is a lens made of organic materials, the inside of the lens is a polymer chain structure which is connected to form a three-dimensional net structure, the structure among molecules is relatively loose, spaces capable of generating relative displacement are formed among the molecular chains, the light transmittance is 84% -90%, the light transmittance is good, and meanwhile, the optical resin lens has strong impact resistance.
The resin optical lens is generally manufactured by an injection mold, when in injection molding, a heated and melted resin material is firstly injected into an injection molding cavity at high pressure by an injection molding machine, then a demolded blank is cooled to obtain an optical lens finished product, the resin optical lens has high temperature requirement during injection molding, and when the temperature is too high, the internal molecular structure of the resin optical lens is damaged, so that the temperature of the resin optical lens needs to be strictly controlled in the injection molding production process of the resin optical lens, but in the injection molding process, the melted resin material flows in a sealed communicating pipe, and the temperature of the resin optical lens is difficult to monitor.
And when the resin temperature is higher, it is difficult to automatically cool the resin.
Disclosure of Invention
In order to solve the problems, the invention provides temperature control equipment for resin optical lens injection molding, which is realized by the following technical scheme.
A temperature control device for resin optical lens injection molding comprises a first conveying pipe, a second conveying pipe, a contact ring, a heat-conducting roller, a first cover body, a second cover body and an alarm; the outer part of the first conveying pipe is fixedly connected with a mounting plate, the second conveying pipe and the first conveying pipe are coaxial and arranged at intervals, two sides of the contact ring are symmetrically and fixedly connected with annular sliding blocks, one side, close to each other, of the first conveying pipe and the conveying pipe is provided with a sliding groove in sliding connection with the sliding blocks, inclined guide strips are uniformly and fixedly connected with the circumference of the inner wall of the contact ring, the outer wall of the contact ring is fixedly connected with a heat insulation layer, the outer wall of the contact ring is further uniformly and fixedly connected with flexible heat conducting blocks, the positions, corresponding to the heat conducting blocks, of the heat insulation layer are bilaterally and symmetrically fixedly connected with paired supports, the heat conducting roller is rotatably connected between the heads of the paired supports through a rotating shaft and is contacted with the heat conducting blocks, the first cover body is annular, the first cover body is fixedly connected to the first conveying pipe and the second conveying pipe and covers the heat conducting roller in, the outer wall of the first cover body of second cover body rigid coupling and with the heat-conducting plate cover close in it, the rigid coupling has an induction cylinder on the second cover body, the bottom and the heat-conducting plate sealing connection of induction cylinder are equipped with the bleeder vent on the end plate of induction cylinder, sliding connection has the piston in the induction cylinder, splendid attire has the inflation liquid in the induction cylinder between piston and the heat-conducting plate, still including connecing the electric subassembly, connect the electric subassembly to include first metal sheet and second metal sheet, the one side of heat-conducting plate is kept away from at the piston to first metal sheet rigid coupling, the end plate medial surface at the induction cylinder is established to the second metal sheet, the alarm rigid coupling is on the mounting panel.
Further, the expansion fluid is mercury.
Furthermore, the induction cylinder is uniformly arranged on the second cover body in a plurality of numbers on the circumference.
Further, the end plate inboard of response section of thick bamboo is equipped with the mounting groove, second metal sheet sliding connection is in the mounting groove, and the rigid coupling has the spring between the bottom surface of second metal sheet and mounting groove.
Further, integrative rigid coupling has annular conversion storehouse on the right side of mounting panel and the first communicating pipe, the right side in conversion storehouse is connected with the left side of the second cover body through the blast pipe that the circumference evenly set up, the right side rigid coupling of mounting panel has the fan, the import and the outside air intercommunication of fan, the export of fan are connected with the conversion storehouse through communicating pipe, the even rigid coupling of circumference is gone back on the right side of the second cover body has the exhaust pipe.
Furthermore, a cooling pipe is fixedly connected to the right side of the conversion bin, the air supply pipe is connected between the cooling pipe and the second cover body, and a cylindrical refrigerating plate is fixedly connected to the inner wall of the cooling pipe.
Further, still include the controller, the controller rigid coupling is on the mounting panel, and the power input end of controller connects electric assembly respectively with external power electric connection through each, and the control output of controller is electric connection fan, alarm and refrigeration board respectively.
Furthermore, a one-way valve is arranged in the exhaust pipe, and the direction in which the one-way valve allows air to pass through is the direction departing from the inner cavity of the second cover body.
The invention has the following beneficial effects:
1. in the production process, the molten resin material flows in the first conveying pipe, the contact ring and the second conveying pipe in sequence, the molten body flowing in the contact ring drives the contact ring to rotate through the guide strip, in the process, the heat of the molten body is transmitted to the heat-conducting roller through the contact ring and the heat-conducting block, the heat-conducting roller is driven to rotate when the contact ring rotates, the heat-conducting roller rolls on the inner wall of the heat-conducting plate, the heat is transmitted to the heat-conducting plate, the heat-conducting plate is uniformly heated, in the process, when the temperature of the molten body is too high, the temperature of the heat-conducting plate is also higher, so that the expansion liquid is heated and expanded, the piston is pushed to the position close to the end plate of the induction cylinder, then the first metal plate is in contact with the second metal plate, the circuit of the alarm is connected, and the alarm works, so that related personnel.
2. Through setting up a plurality of induction barrels, external power source connects electric assembly and controller electric connection through respectively to as long as one of them connects the electric assembly switch-on, the alarm carries out work promptly, thereby improves the sensitivity of reporting to the police, avoids the untimely phenomenon of response that the part damage in the single induction barrel caused.
3. When the circuit that connects the electric component is put through, the fan synchronous operation, during the fan during operation with external cold wind extraction and carry the conversion storehouse through communicating pipe, then carry the second cover body in through the blast pipe, and discharge to the external world from the exhaust pipe, the temperature of heat-conducting plate is reduced to the air that flows, the lower heat-conducting plate of temperature loops through the heat conduction roller, heat conduction piece and contact ring transmits the low temperature for the solution, thereby realize the effect of automatic cooling, avoid when normally moulding plastics, external cold wind enters into the cover body.
4. During fan during operation, the work of controller synchro control refrigeration board to make during the second cover body is carried again to the outside air after the refrigeration board cooling, improve cooling's effect.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
FIG. 1: the invention discloses a structural schematic diagram of temperature control equipment for resin optical lens injection molding;
FIG. 2: FIG. 1 shows a close-up view at A;
FIG. 3: a partial enlarged view at B in fig. 1;
FIG. 4: a partial enlarged view at C shown in fig. 1;
FIG. 5: the invention is a structural schematic diagram of the position of the contact ring;
FIG. 6: the circuit connection of each circuit element in the invention is schematic.
The reference numbers are as follows:
1-a first conveying pipe, 2-a second conveying pipe, 3-a contact ring, 4-a heat-conducting roller, 5-a first cover body, 6-a second cover body, 7-an alarm, 8-a mounting plate, 9-a sliding block, 10-a guide strip, 11-a heat-insulating layer, 12-a heat-conducting block, 13-a support, 14-a rotating shaft, 15-a heat-conducting plate, 16-a sensing cylinder, 17-a ventilating hole, 18-a piston, 19-an expansion liquid, 20-a first metal plate, 21-a second metal plate, 22-a mounting groove, 23-a spring, 24-a conversion bin, 25-an air supply pipe, 26-a fan, 27-a communicating pipe, 28-an exhaust pipe, 29-a cooling pipe, 30-a refrigeration plate, 31-a controller and 32-a one-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, a temperature control device for resin optical lens injection molding comprises a first delivery pipe 1, a second delivery pipe 2, a contact ring 3, a heat conduction roller 4, a first cover 5, a second cover 6 and an alarm 7; the outer part of the first conveying pipe 1 is fixedly connected with a mounting plate 8, the second conveying pipe 2 and the first conveying pipe 1 are coaxially arranged at intervals, annular slide blocks 9 are symmetrically and fixedly connected to two sides of a contact ring 3, slide grooves which are in sliding connection with the slide blocks 9 are arranged on one side, close to each other, of the first conveying pipe 1 and the conveying pipe, inclined guide strips 10 are uniformly and fixedly connected to the circumference of the inner wall of the contact ring 3, a heat insulation layer 11 is fixedly connected to the outer wall of the contact ring 3, flexible heat conduction blocks 12 are further uniformly and fixedly connected to the outer wall of the contact ring 3 in the circumferential direction, paired supports 13 are fixedly connected to the heat insulation layer 11 in a left-right symmetrical mode corresponding to the positions of the heat conduction blocks 12, the heat conduction roller 4 is rotatably connected between the heads of the paired supports 13 through a rotating shaft 14, the heat conduction roller 4 is in contact with the heat conduction blocks 12, the first cover body 5 is annular, the first cover body 5 is fixedly connected to the first conveying pipe 1 and the, the second cover body 6 is fixedly connected to the outer wall of the first cover body 5 and covers the heat conducting plate 15, the second cover body 6 is fixedly connected with an induction cylinder 16, the bottom of the induction cylinder 16 is hermetically connected with the heat conducting plate 15, an air hole 17 is formed in an end plate of the induction cylinder 16, a piston 18 is slidably connected in the induction cylinder 16, expansion liquid 19 is contained in the induction cylinder 16 between the piston 18 and the heat conducting plate 15, the electric connection component further comprises an electric connection component, the electric connection component comprises a first metal plate 20 and a second metal plate 21, the first metal plate 20 is fixedly connected to one side, far away from the heat conducting plate 15, of the piston 18, the second metal plate 21 is arranged on the inner side face of the end plate of the induction cylinder 16, and the alarm 7.
Preferably, the expansion liquid 19 is mercury.
Preferably, the induction cylinder 16 is uniformly provided in plurality on the circumference of the second cover 6.
Preferably, the inner side of the end plate of the induction cylinder 16 is provided with a mounting groove 22, the second metal plate 21 is slidably connected in the mounting groove 22, and a spring 23 is fixedly connected between the second metal plate 21 and the bottom surface of the mounting groove 22.
Preferably, an annular conversion bin 24 is fixedly connected to the right side of the mounting plate 8 and the first communication pipe in an integrated manner, the right side of the conversion bin 24 is connected with the left side of the second cover body 6 through an air supply pipe 25 uniformly arranged on the circumference, a fan 26 is fixedly connected to the right side of the mounting plate 8, an inlet of the fan 26 is communicated with the outside air, an outlet of the fan 26 is connected with the conversion bin 24 through a communication pipe 27, and an exhaust pipe 28 is further fixedly connected to the right side of the second cover body 6 on the circumference in an integrated manner.
Preferably, a cooling pipe 29 is fixedly connected to the right side of the conversion bin 24, the air supply pipe 25 is connected between the cooling pipe 29 and the second cover 6, and a cylindrical refrigeration plate 30 is fixedly connected to the inner wall of the cooling pipe 29.
Preferably, the refrigerator further comprises a controller 31, the controller 31 is fixedly connected to the mounting plate 8, a power input end of the controller 31 is electrically connected with an external power supply through each power connection assembly, and a control output end of the controller 31 is electrically connected with the fan 26, the alarm 7 and the refrigeration plate 30 respectively.
Preferably, a one-way valve 32 is provided in the exhaust duct 28, and the one-way valve 32 allows air to pass through in a direction away from the inner cavity of the second housing 6.
One embodiment of the present invention is:
in the production process, the resin material in a molten state flows in the first delivery pipe 1, the contact ring 3 and the second delivery pipe 2 in sequence, the solution flowing in the contact ring 3 drives the contact ring 3 to rotate through the guide strip 10, in the process, the heat of the solution is transferred to the heat-conducting roller 4 through the contact ring 3 and the heat-conducting block 12, the heat-conducting roller 4 is driven to rotate when the contact ring 3 rotates, so that the heat-conducting roller 4 rolls on the inner wall of the heat-conducting plate 15, the heat in the heat conducting plate 15 is transferred to the heat conducting plate 15, so that the heat conducting plate 15 is uniformly heated, and in the process, when the temperature of the solution is too high, the temperature of the heat conducting plate 15 is also higher, thereby causing the expansion fluid 19 to thermally expand, and pushing the piston 18 to a position close to the end plate of the induction cylinder 16, then the first metal plate 20 contacts with the second metal plate 21, so that the circuit of the alarm 7 is switched on, and the alarm 7 works, thereby timely reminding relevant personnel to adjust the temperature of the molten body.
Through setting up a plurality of induction barrels 16, external power source connects electric assembly and controller 31 electric connection through respectively to as long as one of them connects the electric assembly switch-on, alarm 7 carries out work promptly, thereby improves the sensitivity of reporting to the police, avoids the untimely phenomenon of response that the part damage in single induction barrel 16 caused.
When the circuit of the power connection assembly is connected, the fan 26 works synchronously, when the fan 26 works, external cold air is extracted and conveyed to the conversion bin 24 through the communicating pipe 27, then conveyed to the second cover body 6 through the air supply pipe 25 and discharged to the outside from the exhaust pipe 28, the temperature of the heat conduction plate 15 is reduced by flowing air, the heat conduction plate 15 with lower temperature sequentially passes through the heat conduction roller 4, the heat conduction block 12 and the contact ring 3 to transmit low temperature to the solution, so that the automatic cooling effect is realized, and the phenomenon that the external cold air enters the cover body when the normal injection molding is avoided.
During fan 26 during operation, the work of controller 31 synchro control refrigeration board 30 to make outside air carry the second cover body 6 again after the refrigeration board 30 cooling, improve cooling's effect.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a resin optical lens moulds plastics and uses temperature control equipment which characterized in that: comprises a first conveying pipe (1), a second conveying pipe (2), a contact ring (3), a heat-conducting roller (4), a first cover body (5), a second cover body (6) and an alarm (7); the outer fixedly connected with the first conveying pipe (1) is provided with a mounting plate (8), the second conveying pipe (2) and the first conveying pipe (1) are coaxial and arranged at intervals, two sides of the contact ring (3) are symmetrically and fixedly connected with an annular sliding block (9), one side of the first conveying pipe (1) close to the conveying pipe is provided with a sliding groove in sliding connection with the sliding block (9), the inner wall circumference of the contact ring (3) is uniformly and fixedly connected with an inclined guide strip (10), the outer wall of the contact ring (3) is fixedly connected with a heat insulation layer (11), the outer wall of the contact ring (3) is also circumferentially and uniformly and fixedly connected with a flexible heat conduction block (12), the heat insulation layer (11) is fixedly connected with paired supports (13) in a left-right symmetrical mode corresponding to the positions of the heat conduction blocks (12), the heat conduction roller (4) is rotatably connected between the heads of the paired supports (13) through a rotating shaft (14), and the heat conduction, the first cover body (5) is annular, the first cover body (5) is fixedly connected onto the first conveying pipe (1) and the second conveying pipe (2) and covers the heat-conducting roller (4) in the first cover body, the annular heat-conducting plate (15) is fixedly connected to the position, corresponding to the heat-conducting roller (4), of the first cover body (5), the second cover body (6) is fixedly connected onto the outer wall of the first cover body (5) and covers the heat-conducting plate (15) in the first cover body, the second cover body (6) is fixedly connected with the induction cylinder (16), the bottom of the induction cylinder (16) is hermetically connected with the heat-conducting plate (15), an air vent (17) is formed in an end plate of the induction cylinder (16), the piston (18) is connected into the induction cylinder (16) in a sliding mode, the expansion liquid (19) is contained in the induction cylinder (16) between the piston (18) and the heat-conducting plate (15), and the electric connection assembly is further included and comprises a first metal plate (20) and a second metal, the first metal plate (20) is fixedly connected to one side, far away from the heat conducting plate (15), of the piston (18), the second metal plate (21) is arranged on the inner side face of the end plate of the induction cylinder (16), and the alarm (7) is fixedly connected to the mounting plate (8).
2. The temperature control device for injection molding of a resin optical lens according to claim 1, characterized in that: the expansion liquid (19) is mercury.
3. The temperature control device for injection molding of a resin optical lens according to claim 1, characterized in that: the induction cylinder (16) is uniformly arranged on the second cover body (6) in a plurality of numbers.
4. The temperature control device for injection molding of a resin optical lens according to claim 3, characterized in that: the end plate inboard of response section of thick bamboo (16) is equipped with mounting groove (22), second metal sheet (21) sliding connection is in mounting groove (22), and the rigid coupling has spring (23) between the bottom surface of second metal sheet (21) and mounting groove (22).
5. The temperature control device for injection molding of a resin optical lens according to claim 4, wherein: integrative rigid coupling has annular conversion storehouse (24) on the right side of mounting panel (8) and the first communicating pipe, blast pipe (25) that the right side of conversion storehouse (24) evenly set up through the circumference is connected with the left side of the second cover body (6), the right side rigid coupling of mounting panel (8) has fan (26), the import and the outside air intercommunication of fan (26), the export of fan (26) are connected with conversion storehouse (24) through communicating pipe (27), the even rigid coupling of circumference is gone back on the right side of the second cover body (6) has exhaust pipe (28).
6. The temperature control device for injection molding of a resin optical lens according to claim 5, characterized in that: the right side of the conversion bin (24) is fixedly connected with a cooling pipe (29), the air supply pipe (25) is connected between the cooling pipe (29) and the second cover body (6), and the inner wall of the cooling pipe (29) is fixedly connected with a cylindrical refrigeration plate (30).
7. The temperature control device for injection molding of a resin optical lens according to claim 6, characterized in that: still include controller (31), controller (31) rigid coupling is on mounting panel (8), and the power input of controller (31) connects the electric component respectively with external power electric connection through respectively, and the control output of controller (31) is electric connection fan (26), alarm (7) and refrigeration board (30) respectively.
8. The temperature control device for injection molding of a resin optical lens according to claim 5, characterized in that: a one-way valve (32) is arranged in the exhaust pipe (28), and the direction of allowing air to pass through the one-way valve (32) is the direction departing from the inner cavity of the second cover body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011556568.3A CN112793104A (en) | 2020-12-24 | 2020-12-24 | Temperature control equipment for injection molding of resin optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011556568.3A CN112793104A (en) | 2020-12-24 | 2020-12-24 | Temperature control equipment for injection molding of resin optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112793104A true CN112793104A (en) | 2021-05-14 |
Family
ID=75804704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011556568.3A Withdrawn CN112793104A (en) | 2020-12-24 | 2020-12-24 | Temperature control equipment for injection molding of resin optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112793104A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0494913A (en) * | 1990-08-10 | 1992-03-27 | Nissei Plastics Ind Co | Control method for vent type injection molding machine |
| JP2017109472A (en) * | 2015-12-11 | 2017-06-22 | 株式会社青木固研究所 | Injection molding mold of injection stretch blow molding machine, molding method of preform, preform, molding method of container, and container |
| CN107031003A (en) * | 2017-05-14 | 2017-08-11 | 合肥鼎鑫模具有限公司 | A kind of mould with automatic cooling structure |
| CN206926217U (en) * | 2017-07-11 | 2018-01-26 | 富裕注塑制模（上海）有限公司 | Temperature maintaining body in a kind of injection die manufacture |
| CN108189352A (en) * | 2017-12-29 | 2018-06-22 | 重庆市银盛模具有限公司 | Convenient for the injection mold of cooling |
| CN207697002U (en) * | 2018-01-02 | 2018-08-07 | 合肥市丽红塑胶材料有限公司 | A kind of injection molding machine temperature control device |
| CN108995161A (en) * | 2018-07-27 | 2018-12-14 | 芜湖市崇兴乐塑胶有限公司 | A kind of thermosetting plastics injection molding cooling structure of expects pipe |
| CN211164989U (en) * | 2019-10-24 | 2020-08-04 | 福建榕丰塑胶有限公司 | Injection molding machine and temperature control system |
-
2020
- 2020-12-24 CN CN202011556568.3A patent/CN112793104A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0494913A (en) * | 1990-08-10 | 1992-03-27 | Nissei Plastics Ind Co | Control method for vent type injection molding machine |
| JP2017109472A (en) * | 2015-12-11 | 2017-06-22 | 株式会社青木固研究所 | Injection molding mold of injection stretch blow molding machine, molding method of preform, preform, molding method of container, and container |
| CN107031003A (en) * | 2017-05-14 | 2017-08-11 | 合肥鼎鑫模具有限公司 | A kind of mould with automatic cooling structure |
| CN206926217U (en) * | 2017-07-11 | 2018-01-26 | 富裕注塑制模（上海）有限公司 | Temperature maintaining body in a kind of injection die manufacture |
| CN108189352A (en) * | 2017-12-29 | 2018-06-22 | 重庆市银盛模具有限公司 | Convenient for the injection mold of cooling |
| CN207697002U (en) * | 2018-01-02 | 2018-08-07 | 合肥市丽红塑胶材料有限公司 | A kind of injection molding machine temperature control device |
| CN108995161A (en) * | 2018-07-27 | 2018-12-14 | 芜湖市崇兴乐塑胶有限公司 | A kind of thermosetting plastics injection molding cooling structure of expects pipe |
| CN211164989U (en) * | 2019-10-24 | 2020-08-04 | 福建榕丰塑胶有限公司 | Injection molding machine and temperature control system |
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Application publication date: 20210514 |