CN113829597A - Temperature control method and system for loose powder box cover injection mold - Google Patents
Temperature control method and system for loose powder box cover injection mold Download PDFInfo
- Publication number
- CN113829597A CN113829597A CN202111155455.7A CN202111155455A CN113829597A CN 113829597 A CN113829597 A CN 113829597A CN 202111155455 A CN202111155455 A CN 202111155455A CN 113829597 A CN113829597 A CN 113829597A
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- die body
- temperature
- fixedly connected
- box cover
- injection mold
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- 238000002347 injection Methods 0.000 title claims abstract description 27
- 239000007924 injection Substances 0.000 title claims abstract description 27
- 239000000843 powder Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 34
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 34
- 241001330002 Bambuseae Species 0.000 claims abstract description 34
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 34
- 239000011425 bamboo Substances 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 11
- 238000001746 injection moulding Methods 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007105 physical stamina Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
-
- 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
- B29C45/73—Heating or cooling of the mould
- B29C45/7306—Control circuits therefor
Abstract
The invention discloses a temperature control method and system for an injection mold of a loose powder box cover, which comprises a mold body, wherein the interior of the mold body is hollow, a round hole is formed in one side surface of the mold body, a hollow cylindrical barrel is fixedly connected inside the round hole, heating plates are respectively and fixedly connected to the upper surface and the lower surface of the hollow cylindrical barrel, through holes penetrating through the inner wall of the mold body are respectively formed in the symmetrical positions of the left side surface and the right side surface of the mold body, and a temperature detector is fixedly connected inside the through holes. The device can make things convenient for the inside temperature of control mould body, satisfies the processing demand, avoids causing the damage to the product, and reduce cost sets up the hot plate through the surface at a hollow cylinder section of thick bamboo, can conveniently heat the product, and convenient production through setting up a plurality of thermodetectors, can detect the surface temperature of a hollow cylinder section of thick bamboo, avoids the high temperature to cause the influence to the product, through setting up the fan, conveniently cools down, facilitates the use to the inside heat dissipation of mould body.
Description
Technical Field
The invention belongs to the technical field of injection molds, and particularly relates to a temperature control method and system for an injection mold of a scattered powder box cover.
Background
The mold is an extremely important and indispensable special basic process equipment in industrial production, and the condition of controlling the temperature of the mold is taken as the most important link in the injection molding link.
The Chinese patent with the application number of [ CN201911221662.0 ], the content is: the injection mold temperature control method and system comprises an injection mold and an industrial personal computer, wherein a temperature control system is arranged on the injection mold and comprises a power supply, a temperature detection device, a temperature acquisition instrument, a power regulator, a heater, a programmable invention controller and a comparator, the industrial personal computer is electrically connected with the temperature control system, and a display screen is arranged on the industrial personal computer.
Can carry out the monitoring analysis to the mould injection temperature in real time, accurately in above-mentioned contrast file, but need use the accurate check out test set of strong poison in the above-mentioned contrast file to the manufacturing cost who increases, to loosing powder lid injection moulding man-hour in addition, need be constantly to temperature regulation, avoid causing the damage to the product, increase cost, so, we propose a lid injection mold temperature control method and system looses, in order to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a temperature control method and a temperature control system for an injection mold of a loose powder box cover, which aim to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a temperature control method for an injection mold of a loose powder box cover specifically comprises the following steps:
s1: the heating plate and the temperature detector are connected with an external power supply, a contact on the temperature detector is in contact with the outer surface of the hollow cylindrical barrel, and heat generated by the heating plate can be transferred to the inside of the hollow cylindrical barrel by electrifying the heating plate, so that the temperature in the hollow cylindrical barrel is increased, and the production requirement is met;
s2: each temperature detector is electrically connected with a display, each temperature detector is electrically connected with an indicator light, the internal temperature of the hollow cylinder is within a production range, all the indicator lights are bright green, the raw materials are injected into the hollow cylinder for processing, the internal temperature of the hollow cylinder exceeds the production range, all the indicator lights are bright red, and at the moment, the injection molding of the raw materials is stopped;
s3: the surface temperature that thermodetector detected a hollow cylinder section of thick bamboo surpasss normal scope, through PLC controller control fan work, stop hot plate work, through the fan with the inside heat suction of mould body, the another side of mould body sets up the inlet port simultaneously, external air enters into the mould originally internally, cools down to a hollow cylinder section of thick bamboo surface to cooling down to a hollow cylinder section of thick bamboo is inside, and a hollow cylinder section of thick bamboo surface resumes normal temperature, alright continuation moulding plastics to the raw materials.
A temperature control system of an injection mold of a scattered powder box cover is applied to the temperature control method of the injection mold of the scattered powder box cover, and comprises a mold body, the interior of the die body is hollow, a round hole is arranged on one side surface of the die body, the interior of the round hole is fixedly connected with a hollow cylindrical tube, the upper surface and the lower surface of the hollow cylinder are respectively fixedly connected with a heating plate, the symmetrical positions of the left side surface and the right side surface of the die body are respectively provided with a through hole penetrating through the inner wall of the die body, the interior of the through hole is fixedly connected with a temperature detector, the temperature detector is electrically connected with a display and a PLC controller, the PLC controller is electrically connected with the heating plate and the indicator lamp, the inner bottom of the die body is fixedly connected with the mounting plate, and one side surface of the mounting plate is fixedly connected with the fan, and the outer surface of the die body is provided with an air outlet at a position corresponding to the fan.
Preferably, a plurality of air inlets are arranged on one side surface of the die body and are uniformly arranged on one side surface of the die body, the air inlets correspond to the position of the fan, external air is conveniently introduced into the die body through the air inlets, so that the outer surface of the hollow cylindrical barrel is cooled, and the interior of the hollow cylindrical barrel is cooled.
Preferably, the inside fixed connection locating rack of mould body, the inner wall of the outer fixed connection locating rack of a hollow cylinder section of thick bamboo through setting up the locating rack, can conveniently fix a position a hollow cylinder section of thick bamboo, makes things convenient for a hollow cylinder section of thick bamboo to stabilize work.
Preferably, thermodetector electric connection pilot lamp, the surface at the mould body is installed respectively to pilot lamp and display to correspond with corresponding thermodetector, the data observation that conveniently detects out every thermodetector guarantees that the surface temperature of hollow cylinder section of thick bamboo is unanimous, avoids causing the damage to the product.
Preferably, the heating plate is set to be arc-shaped and is tightly attached to the outer surface of the hollow cylindrical barrel, one side face of the heating plate is 3cm away from the inner wall of the die body, the heating plate is tightly attached to the hollow cylindrical barrel, the heating plate can heat the hollow cylindrical barrel conveniently, and the production quality of products is improved.
Preferably, a circular hole is formed in one side face of the die body, the circular hole is communicated with the hollow cylindrical barrel, the circular hole is connected with the push plate in a sliding mode, the output end of the push plate is fixedly connected with the output end of the air cylinder, a product is conveniently pushed out from the inside of the hollow cylindrical barrel through the push plate, and therefore the product can be discharged.
Preferably, the bottom surface fixed connection supporting seat of mould body, the screw hole is seted up to the surface of supporting seat, conveniently to the fixed mounting of mould body to stable the using of mould body.
The invention has the technical effects and advantages that: the utility model provides a loose powder lid injection mold temperature control method and system, through set up hot plate and a plurality of thermodetector at the surface of hollow cylinder section of thick bamboo, can heat hollow cylinder section of thick bamboo through the hot plate, and detect the temperature of hollow cylinder section of thick bamboo surface through thermodetector, the inner wall of hollow cylinder section of thick bamboo that the temperature of hollow cylinder section of thick bamboo surface can transmit, make whole unanimity, alright record the temperature of hollow cylinder section of thick bamboo inner wall, through setting up pilot lamp and PLC controller, can the work of automatic control hot plate, also make things convenient for the staff to observe the bright colour of pilot lamp simultaneously, judge whether this physical stamina of mould is normal use, the device can make things convenient for the inside temperature of control mould body, satisfy the processing demand, avoid causing the damage to the product, the cost is reduced, and the operation is convenient and simple.
Drawings
FIG. 1 is a schematic diagram of the novel structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of a circular hole;
FIG. 3 is a schematic view of the positioning frame;
FIG. 4 is a schematic view of a fan position;
FIG. 5 is a schematic side view of the mold body;
fig. 6 is a schematic structural view of the rear side surface of the die body.
In the figure: 1. a mold body; 2. a circular hole; 3. a hollow cylindrical barrel; 4. heating plates; 5. a through hole; 6. a temperature detector; 7. a display; 8. a PLC controller; 9. an indicator light; 10. mounting a plate; 11. a fan; 12. an air outlet; 13. an air inlet; 14. a positioning frame; 15. a circular hole; 16. pushing the plate; 17. a cylinder; 18. and (4) supporting the base.
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.
The invention provides a temperature control method of an injection mold of a loose powder box cover as shown in figures 1-6, which comprises the following steps:
s1: the heating plate 4 and the temperature detector 6 are connected with an external power supply, a contact on the temperature detector 6 is in contact with the outer surface of the hollow cylindrical barrel 3, the heating plate 4 is electrified, heat generated by the heating plate 4 can be transferred to the inside of the hollow cylindrical barrel 3, the temperature inside the hollow cylindrical barrel 3 is increased, and the production requirement is met;
s2: each temperature detector 6 is electrically connected with one display 7, each temperature detector 6 is electrically connected with one indicator lamp 9, the internal temperature of the hollow cylindrical barrel 3 is within a production range, all the indicator lamps 9 are bright green, the raw materials are injected into the hollow cylindrical barrel 3 for processing, the internal temperature of the hollow cylindrical barrel 3 exceeds the production range, all the indicator lamps 9 are bright red, and at the moment, the injection molding of the raw materials is stopped;
s3: thermodetector 6 detects the surface temperature of a hollow cylinder section of thick bamboo 3 and surpasss normal scope, work through PLC controller 8 control fan 11, stop heating board 4 work, through fan 11 with the inside heat suction of mould body 1, the another side of mould body 1 sets up inlet port 13 simultaneously, external air enters into in the mould body 1, to the cooling of 3 surfaces of a hollow cylinder section of thick bamboo, and to the inside cooling of a hollow cylinder section of thick bamboo 3, normal temperature is resumeed to 3 surfaces of a hollow cylinder section of thick bamboo, alright continue to mould plastics to the raw materials.
A temperature control system of an injection mold of a scattered powder box cover is applied to the temperature control method of the injection mold of the scattered powder box cover, and comprises a mold body 1, wherein the interior of the mold body 1 is hollow, a round hole 2 is arranged on one side surface of the mold body 1, a hollow cylindrical barrel 3 is fixedly connected with the interior of the round hole 2, heating plates 4 are respectively and fixedly connected with the upper surface and the lower surface of the hollow cylindrical barrel 3, through holes 5 penetrating through the inner wall of the mold body 1 are respectively arranged at the symmetrical positions of the left side surface and the right side surface of the mold body 1, a temperature detector 6 is fixedly connected with the interior of the through hole 5, the temperature detector 6 is electrically connected with a display 7 and a PLC controller 8, the PLC controller 8 is electrically connected with the heating plates 4 and an indicator lamp 9, the heating plates 4 are arranged on the outer surface of the hollow cylindrical barrel 3, and the heating plates 4 heat the outer surface of the hollow cylindrical barrel 3, and with heat transfer to the inner wall of a hollow cylinder section of thick bamboo 3 to improve the temperature on the 3 inner walls of a hollow cylinder section of thick bamboo, satisfy the required temperature of product, improve the production quality of product, simultaneously, with the contact on thermodetector 6 and the surface of a hollow cylinder section of thick bamboo 3, conveniently detect the surface temperature of a hollow cylinder section of thick bamboo 3, and control hot plate 4 stop work at any time through PLC controller 8, avoid high temperature to cause the damage to the product.
The interior bottom fixed connection mounting panel 10 of mould body 1, a side fixed connection fan 11 of mounting panel 10, air vent 12 is seted up with the position that fan 11 corresponds to the surface of mould body 1, through setting up fan 11 in the inside of mould body 1 to through the heat suction of fan 11 with mould body 1 inside, alright to the surface cooling of a hollow cylinder section of thick bamboo 3, the inside temperature of a hollow cylinder section of thick bamboo 3 also can reduce along with it simultaneously, thereby guarantees the production quality of product.
A plurality of air inlet holes 13 are formed in one side face of the die body 1 and are uniformly arranged on one side face of the die body 1, and the air inlet holes 13 correspond to the fans 11 in position. The inner part of the die body 1 is fixedly connected with a positioning frame 14, and the outer surface of the hollow cylindrical barrel 3 is fixedly connected with the inner wall of the positioning frame 14. The temperature detector 6 is electrically connected with an indicator light 9, and the indicator light 9 and the display 7 are respectively installed on the outer surface of the die body 1 and correspond to the corresponding temperature detector 6. The heating plate 4 is arc-shaped and clings to the outer surface of the hollow cylindrical barrel 3, and one side surface of the heating plate 4 is 3cm away from the inner wall of the die body 1. A circular hole 15 is formed in one side face of the die body 1, the circular hole 15 is communicated with the hollow cylindrical barrel 3, a push plate 16 is connected to the inside of the circular hole 15 in a sliding mode, and one end of the push plate 16 is fixedly connected with the output end of an air cylinder 17.
The bottom surface of the die body 1 is fixedly connected with a supporting seat 18, and a threaded hole is formed in the outer surface of the supporting seat 18.
When the injection molding machine is used specifically, the mold body 1 is fixedly arranged on an injection molding machine, then one side surface of the mold body 1 is sealed through an external sealing plate, raw materials are added into the hollow cylindrical barrel 3, products are produced by injection molding, in order to ensure the production quality of the products, when one side surface of the mold body 1 is sealed, the heating plate 4 can be opened, the outer surface of the hollow cylindrical barrel 3 is heated through the heating plate 4, the temperature of the outer surface of the hollow cylindrical barrel 3 is transmitted to the inside, the temperature of the inner wall of the hollow cylindrical barrel 3 can be increased, the temperature inside the hollow cylindrical barrel 3 is ensured to be in a normal range, the raw materials can be injected into the hollow cylindrical barrel 3, so that the temperature of the inner wall of the hollow cylindrical barrel 3 can be continuously increased along with the continuous work of the heating plate 4 in the production of the products, when the temperature of the outer surface of the hollow cylindrical barrel 3 exceeds the normal range value, the PLC controller 8 for transmitting signals through the temperature detector 6, through 8 control hot plate 4 stop work of PLC controller, simultaneously all pilot lamps 9 all can bright red, the staff just stops the production to the product this moment, when 8 control hot plate 4 stop work of PLC controller, can open fan 11, through fan 11 with the inside heat suction of mould body 1, discharge through venthole 12, outside air can enter into mould body 1 through inlet port 13 simultaneously inside, can cool down to hollow cylinder section of thick bamboo 3.
Treat that thermodetector 6 detects when the temperature of the surface of a hollow cylinder section of thick bamboo 3 is in the normal value, pilot lamp 9 is bright green, alright continue to produce, hot plate 4 is out of work this moment, when treating that the temperature of 3 surfaces of a hollow cylinder section of thick bamboo is less than the temperature value of normal processing, alright work once more through PLC controller 8 control hot plate 4, continue to heat a hollow cylinder section of thick bamboo 3, guarantee the processingquality of product, the device can make things convenient for the inside temperature of control mould body 1, satisfy the processing demand, avoid causing the damage to the product, therefore, the carrier wave prepaid electric energy meter is low in cost, and is convenient to operate and simple.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A temperature control method for an injection mold of a loose powder box cover is characterized by comprising the following steps: the method comprises the following steps:
s1: the heating plate (4) and the temperature detector (6) are connected with an external power supply, a contact on the temperature detector (6) is in contact with the outer surface of the hollow cylinder (3), the heating plate (4) is electrified, heat generated by the heating plate (4) can be transferred to the inside of the hollow cylinder (3), the temperature inside the hollow cylinder (3) is increased, and the production requirement is met;
s2: each temperature detector (6) is electrically connected with one display (7), each temperature detector (6) is electrically connected with one indicator lamp (9), the internal temperature of the hollow cylindrical barrel (3) is within a production range, all indicator lamps (9) are bright green, raw materials are injected into the hollow cylindrical barrel (3) for processing, the internal temperature of the hollow cylindrical barrel (3) exceeds the production range, all indicator lamps (9) are bright red, and at the moment, the injection molding of the raw materials is stopped;
s3: thermodetector (6) detect the surface temperature of a hollow cylinder section of thick bamboo (3) and surpass normal range, work through PLC controller (8) control fan (11), stop hot plate (4) work, through fan (11) with the inside heat suction of mould body (1), the another side of mould body (1) sets up inlet port (13) simultaneously, external air enters into in mould body (1), cool down to a hollow cylinder section of thick bamboo (3) surface, and cool down to a hollow cylinder section of thick bamboo (3) inside, normal temperature is resumeed to a hollow cylinder section of thick bamboo (3) surface, alright continue to mould plastics the raw materials.
2. A loose powder box cover injection mold temperature control system is applied to the loose powder box cover injection mold temperature control method of claim 1, and is characterized in that: the die comprises a die body (1), wherein the die body (1) is hollow, a round hole (2) is formed in one side face of the die body (1), a hollow cylindrical barrel (3) is fixedly connected to the inside of the round hole (2), the upper surface and the lower surface of the hollow cylindrical barrel (3) are respectively and fixedly connected with a heating plate (4), through holes (5) penetrating through the inner wall of the die body (1) are respectively formed in symmetrical positions of the left side face and the right side face of the die body (1), a temperature detector (6) is fixedly connected to the inside of each through hole (5), the temperature detector (6) is electrically connected with a display (7) and a PLC (8), the PLC (8) is electrically connected with the heating plate (4) and an indicator lamp (9), a mounting plate (10) is fixedly connected to the inner bottom of the die body (1), and a fan (11) is fixedly connected to one side face of the mounting plate (10), and air outlet holes (12) are formed in the outer surface of the die body (1) and in positions corresponding to the fans (11).
3. The loose powder box cover injection mold temperature control system of claim 2, wherein: a plurality of air inlets (13) are formed in one side face of the die body (1) and are uniformly arranged on one side face of the die body (1), and the positions of the air inlets (13) correspond to those of the fan (11).
4. The loose powder box cover injection mold temperature control system of claim 2, wherein: the inner part of the die body (1) is fixedly connected with a positioning frame (14), and the outer surface of the hollow cylindrical tube (3) is fixedly connected with the inner wall of the positioning frame (14).
5. The loose powder box cover injection mold temperature control system of claim 2, wherein: the temperature detector (6) is electrically connected with the indicator lamp (9), the indicator lamp (9) and the display (7) are respectively installed on the outer surface of the die body (1) and correspond to the corresponding temperature detector (6).
6. The loose powder box cover injection mold temperature control system of claim 2, wherein: the heating plate (4) is arc-shaped and clings to the outer surface of the hollow cylinder (3), and one side surface of the heating plate (4) is 3cm away from the inner wall of the die body (1).
7. The loose powder box cover injection mold temperature control system of claim 2, wherein: a circular hole (15) is formed in one side face of the die body (1), the circular hole (15) is communicated with the hollow cylindrical barrel (3), a push plate (16) is connected to the inside of the circular hole (15) in a sliding mode, and one end of the push plate (16) is fixedly connected with the output end of the air cylinder (17).
8. The loose powder box cover injection mold temperature control system of claim 2, wherein: the bottom surface of the die body (1) is fixedly connected with a supporting seat (18), and a threaded hole is formed in the outer surface of the supporting seat (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111155455.7A CN113829597A (en) | 2021-09-29 | 2021-09-29 | Temperature control method and system for loose powder box cover injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111155455.7A CN113829597A (en) | 2021-09-29 | 2021-09-29 | Temperature control method and system for loose powder box cover injection mold |
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| Publication Number | Publication Date |
|---|---|
| CN113829597A true CN113829597A (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111155455.7A Pending CN113829597A (en) | 2021-09-29 | 2021-09-29 | Temperature control method and system for loose powder box cover injection mold |
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| CN207072105U (en) * | 2017-07-28 | 2018-03-06 | 黄石市三木塑料模具有限公司 | It is a kind of to be molded the good plastic mould of effect |
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| CN108556296A (en) * | 2018-04-04 | 2018-09-21 | 安徽安缆模具有限公司 | A kind of injection mold temperature precise control device |
| CN208913122U (en) * | 2018-11-02 | 2019-05-31 | 天津天汽模飞悦汽车部件有限公司 | A kind of mold preheating device |
| CN210525665U (en) * | 2019-01-09 | 2020-05-15 | 东莞康佳模具塑胶有限公司 | Car grill mould injection moulding device |
| CN210705896U (en) * | 2019-08-14 | 2020-06-09 | 深圳市卡诺注塑系统有限公司 | Accurate temperature control system of hot runner of accurate mould |
| CN212097391U (en) * | 2019-09-09 | 2020-12-08 | 刘冬阳 | Injection mold heat abstractor |
| CN212602967U (en) * | 2020-05-19 | 2021-02-26 | 张森 | Injection mold for electric switch |
| CN212636345U (en) * | 2020-06-02 | 2021-03-02 | 青岛鲁洲塑胶容器有限公司 | Rotational molding mechanism for continuously heating plastic barrel in production and processing |
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2021
- 2021-09-29 CN CN202111155455.7A patent/CN113829597A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207072105U (en) * | 2017-07-28 | 2018-03-06 | 黄石市三木塑料模具有限公司 | It is a kind of to be molded the good plastic mould of effect |
| CN207669672U (en) * | 2017-11-15 | 2018-07-31 | 何起峰 | A kind of auto parts and components production temperature alarming mold |
| CN108556296A (en) * | 2018-04-04 | 2018-09-21 | 安徽安缆模具有限公司 | A kind of injection mold temperature precise control device |
| CN208913122U (en) * | 2018-11-02 | 2019-05-31 | 天津天汽模飞悦汽车部件有限公司 | A kind of mold preheating device |
| CN210525665U (en) * | 2019-01-09 | 2020-05-15 | 东莞康佳模具塑胶有限公司 | Car grill mould injection moulding device |
| CN210705896U (en) * | 2019-08-14 | 2020-06-09 | 深圳市卡诺注塑系统有限公司 | Accurate temperature control system of hot runner of accurate mould |
| CN212097391U (en) * | 2019-09-09 | 2020-12-08 | 刘冬阳 | Injection mold heat abstractor |
| CN212602967U (en) * | 2020-05-19 | 2021-02-26 | 张森 | Injection mold for electric switch |
| CN212636345U (en) * | 2020-06-02 | 2021-03-02 | 青岛鲁洲塑胶容器有限公司 | Rotational molding mechanism for continuously heating plastic barrel in production and processing |
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