CN115891072A - Production mold and method of PP plastic grease - Google Patents
Production mold and method of PP plastic grease Download PDFInfo
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- CN115891072A CN115891072A CN202211507183.7A CN202211507183A CN115891072A CN 115891072 A CN115891072 A CN 115891072A CN 202211507183 A CN202211507183 A CN 202211507183A CN 115891072 A CN115891072 A CN 115891072A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention relates to the technical field of PP plastic grease processing and forming, in particular to a production mold and a production method of PP plastic grease. The invention provides a production die and a production method of PP plastic grease, which are fully and quickly cooled. A mold and a method for producing PP plastic resin comprise a bottom mold, first guide rods, an upper mold and a feeding pipe, wherein the first guide rods are symmetrically fixed on two opposite sides of the top of the bottom mold, the upper mold is connected between the first guide rods in a sliding mode, the feeding pipe which is convenient for plastic injection is communicated in the middle of the upper mold, the mold further comprises a cooling mechanism and the like, and the bottom mold is connected with the cooling mechanism which can fully cool a product. The liquid cooling radiator enables cooling liquid to flow in the water pipe in a circulating mode, so that the products and the bottom die can be fully cooled, and meanwhile, the electric fan can blow air to assist the products in heat dissipation, and efficiency is improved.
Description
Technical Field
The invention relates to the technical field of PP plastic grease processing and forming, in particular to a production mold and a production method of PP plastic grease.
Background
The PP plastic grease is also called PP plastic, and has the chemical name: polypropylene, a non-toxic, odorless, tasteless, milky-white, highly crystalline polymer, is typically injection molded using a mold during its manufacture. The injection molding method has the advantages of high production speed, high efficiency and automation of operation.
The utility model discloses a be CN 211591199U's an injection mold of automobile steering wheel production with being convenient for cooling, includes the lower mould, the left side of lower mould bottom is seted up flutedly, and the top fixedly connected with rose box of recess inner wall, the bottom intercommunication on rose box right side have the air-supply line, and the top fixedly connected with diaphragm on rose box right side, the bottom fixedly connected with motor of diaphragm, the output of motor run through to the inside fixedly connected with brush of rose box. The injection mold for the production of the automobile steering wheel is convenient to cool, has the advantage of convenience in cooling, is convenient for the injection mold to cool an injection molding piece, and improves the working efficiency of the injection mold.
The problems of the above patents are: above-mentioned patent relies on the hair-dryer to blow out and cools down mould and lower mould, is in high temperature environment like the environment on every side, and the wind that blows off also can receive the influence of temperature and heat up, and the cooling effect is poor, and influences efficiency.
Aiming at the problems of insufficient cooling and low cooling speed of the above patents, a production mold and a production method of PP plastic grease with sufficient and rapid cooling need to be designed.
Disclosure of Invention
In order to overcome the defects of insufficient cooling and low cooling speed of the conventional injection mold, the invention provides a production mold and a production method of PP plastic grease, which are sufficient and rapid in cooling.
The production mold comprises a bottom mold, first guide rods, an upper mold and an inlet pipe, wherein the first guide rods are symmetrically fixed on two opposite sides of the top of the bottom mold, the upper mold is connected between the first guide rods in a sliding mode, the inlet pipe which is convenient for plastic injection is communicated with the middle of the upper mold, the production mold further comprises a cooling mechanism and a heat dissipation mechanism, the bottom mold is connected with a cooling mechanism which can fully cool a product, and the bottom mold is connected with a heat dissipation mechanism which can blow air to dissipate heat.
Further, the cooling mechanism comprises fixing rods, a liquid cooling radiator, a water pipe and a rubber plug, wherein the two fixing rods are fixed on one side of the bottom die, the liquid cooling radiator capable of pumping cooling liquid is connected between the fixing rods, the liquid cooling radiator is communicated with the water pipe convenient for circulation of the cooling liquid, the water pipe is annular and is located inside the bottom die, and the rubber plug is clamped on the liquid cooling radiator.
Further, the heat dissipation mechanism comprises a first support frame, an electric fan and a protective net, the first support frame is fixed on one side, close to the liquid cooling radiator, of the bottom die, the electric fan capable of blowing air is installed in the first support frame, and the protective net is connected to the first support frame.
Further explaining, the die-casting die further comprises an ejection mechanism, the ejection mechanism comprises a movable rod, a first tension spring and an ejector block, the movable rod is connected onto the bottom die in a sliding mode, the upper die moves downwards and can be in contact with the bottom die, the first tension spring is connected between the movable rod and the bottom die, the ejector block is fixed in the middle of the movable rod, and the ejector block is in contact with the bottom die.
Further explaining, still including protection machanism, protection machanism is including the second guide bar, the carriage, the third guide bar, the second extension spring, the wedge, the second support frame, the stay cord, thermal-insulated frame and reset spring, the one side symmetric connection that the dead lever was kept away from to the die block bottom has the second guide bar, sliding type connection has the carriage between the second guide bar, be connected with reset spring between carriage and the second guide bar, one side that the die block bottom is close to the second guide bar is fixed with two third guide bars, sliding type connection has the wedge between the third guide bar, be connected with the second extension spring between wedge and the third guide bar, wedge and carriage contact, the carriage and wedge contact, four second support frames are evenly fixed with to the die block outer wall, sliding type connection has thermal-insulated frame between the second support frame, thermal-insulated frame is located the die block outside, all around there being the stay cord on the second support frame, stay cord one end all links to each other end with the carriage.
Further, the air conditioner further comprises a refrigerating mechanism, the refrigerating mechanism comprises a cold guide block and a refrigerator, the cold guide block used for refrigerating air is fixed on one side, far away from the protective net, of the first support frame, and the refrigerator is installed on the cold guide block.
Further, the device also comprises a detection mechanism, the detection mechanism comprises a temperature sensor and an indicator light, the temperature sensor is fixed on the upper die, an induction head of the temperature sensor penetrates into the bottom die, the indicator light capable of warning workers is fixed on the temperature sensor, and the temperature sensor is electrically connected with the indicator light.
Further, the temperature sensor comprises a display screen, the display screen for displaying data is fixed on the top of the temperature sensor, and the display screen is electrically connected with the temperature sensor.
Further, a method for producing PP plastic grease comprises the following steps: external electric putter in advance on last mould to in advance carry out the propelling movement to last mould, stretch out through the electric putter telescopic link and take mould downstream, take the inlet pipe downstream simultaneously, after last mould and die block contact, alright inject the plastic after the high temperature heating into the clearance between mould and the die block through the inlet pipe, after the plastic injection finishes, alright wait for the goods shaping, accessible cooling body carries out the thermal treatment to the goods at the waiting process and heat dissipation mechanism, its refrigerated speed accelerates.
The invention provides a production mold and a production method of PP plastic grease, which have the following advantages:
1. the liquid cooling radiator enables cooling liquid to circularly flow in the water pipe, so that the products and the bottom die can be fully cooled, and meanwhile, the electric fan can blow air to assist the products in radiating, and the efficiency is accelerated;
2. under the action of the ejector block, the product can be ejected out after being molded, so that the product is convenient to take out, and the heat dissipation of the product can be more sufficient;
3. when the upper die moves downwards to be contacted with the bottom die to perform injection molding on a product, the heat insulation frame can move upwards to be positioned on the outer side of the bottom die, so that an outsider is prevented from being scalded by approaching the device;
4. the refrigerator can cool the air through the cold conduction block, so that the air blown by the electric fan is cold air, and the heat dissipation efficiency of the product is improved;
5. temperature sensor can carry out real-time detection to last mould temperature, and control pilot lamp lights when the temperature is high, can warn people, avoids people's mistake to touch the mould scald.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a schematic perspective view of a first cooling mechanism of the present invention.
Fig. 4 is a schematic perspective view of a second cooling mechanism according to the present invention.
Fig. 5 is a schematic perspective view of the heat dissipation mechanism of the present invention.
Fig. 6 is a schematic partial sectional view of the heat dissipation mechanism of the present invention.
Fig. 7 is a schematic perspective view of the ejection mechanism of the present invention.
Fig. 8 is a partial cross-sectional structural schematic view of the guard mechanism of the present invention.
Fig. 9 is a schematic perspective view of the protection mechanism of the present invention.
Fig. 10 is a schematic perspective view of the refrigeration mechanism of the present invention.
Fig. 11 is a schematic perspective view of the detecting mechanism of the present invention.
Reference numerals: 1_ bottom die, 2_ first guide rod, 3_ top die, 4_ feed pipe, 5_ cooling mechanism, 50_ fixed rod, 51_ liquid-cooled radiator, 52_ water pipe, 53_ rubber plug, 6_ heat dissipation mechanism, 61_ first support frame, 62_ electric fan, 63_ protective screen, 7_ ejection mechanism, 70_ movable rod, 71_ first tension spring, 72_ top block, 8_ protection mechanism, 80_ second guide rod, 81_ movable frame, 82_ third guide rod, 83_ second tension spring, 84_ wedge block, 85_ second support frame, 86_ pull rope, 87_ heat insulation frame, 88_ reset spring, 9_ refrigeration mechanism, 90_ cold guide block, 91_ refrigerator, 10_ detection mechanism, 100_ temperature sensor, 101_ indicator lamp, 11_ display screen.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A mold and a method for producing PP plastic grease are disclosed, and shown in figures 1-3, the mold comprises a bottom mold 1, first guide rods 2, an upper mold 3, a feeding pipe 4, a cooling mechanism 5 and a heat dissipation mechanism 6, wherein the first guide rods 2 are symmetrically fixed on the left side and the right side of the top of the bottom mold 1 in a front-back mode, the upper mold 3 is connected between the first guide rods 2 in a sliding mode, the feeding pipe 4 which is convenient for plastic injection is communicated with the middle of the upper mold 3, the bottom mold 1 is connected with the cooling mechanism 5 which can fully cool a product, and the bottom mold 1 is connected with the heat dissipation mechanism 6 which can blow air to dissipate heat.
As shown in fig. 3 and 4, the cooling mechanism 5 includes fixing rods 50, a liquid cooling radiator 51, water pipes 52 and rubber plugs 53, two fixing rods 50 are fixed on the rear side of the bottom die 1 bottom, the liquid cooling radiator 51 capable of pumping cooling liquid is connected between the fixing rods 50, the liquid cooling radiator 51 is communicated with the water pipes 52 facilitating circulation of cooling liquid, the water pipes 52 are annular and located inside the bottom die 1, and the rubber plugs 53 are clamped on the rear side of the liquid cooling radiator 51.
As shown in fig. 1, 5 and 6, the heat dissipation mechanism 6 includes a first support frame 61, an electric fan 62 and a protection net 63, the first support frame 61 is fixed on the rear wall of the bottom mold 1, the electric fan 62 capable of blowing air is installed in the first support frame 61, and the protection net 63 is connected to the front side of the first support frame 61.
When the device is needed to perform injection molding on a plastic product, an electric push rod is externally connected to the upper mold 3 to push the upper mold 3, then an electric push rod telescopic rod extends out to drive the upper mold 3 to move downwards, and simultaneously drives the feeding pipe 4 to move downwards, after the upper mold 3 is contacted with the bottom mold 1, plastic rubber heated at high temperature can be injected into a gap between the upper mold 3 and the bottom mold 1 through the feeding pipe 4, after the plastic rubber is injected, product molding can be waited, a worker can open the electric fan 62 to enable the electric fan 62 to blow air to the upper mold 3 and the bottom mold 1, so that the heat dissipation effect is achieved, further the molding of the product is accelerated, the protective net 63 can filter dust and impurities contained in the air, simultaneously before the work, the rubber plug 53 can be detached, cooling liquid can be injected into the liquid-cooled radiator 51, and after the injection is completed, the rubber plug 53 is clamped back to the liquid cooling radiator 51, the liquid cooling radiator 51 can refrigerate the cooling liquid and simultaneously pump the cooling liquid to enable the cooling liquid to circularly flow along the water pipe 52, the bottom die 1 and the product can be cooled in the product forming process, after the product is cooled and formed for a period of time, the electric push rod telescopic rod can be controlled to retract to drive the upper die 3 to move upwards and reset, so that the upper die 3 is not contacted with the bottom die 1, the product is remained on the bottom die 1 and can be continuously cooled through the cooling mechanism 5 and the heat dissipation mechanism 6, after the cooling is sufficient, the electric fan 62 and the liquid cooling radiator 51 can be closed, the formed product can be taken out, the product, the upper die 3 and the bottom die 1 are cooled through the heat dissipation mechanism 6 and the cooling mechanism 5, and scalding when a worker takes the product or touches the bottom die 1 and the upper die 3 can be avoided, when a new round of injection molding is performed, the above operations are repeated.
Example 2
In addition to the embodiment 1, as shown in fig. 1 and 7, the mold bottom mold further includes an ejection mechanism 7, the ejection mechanism 7 includes a movable rod 70, a first tension spring 71, and an ejector block 72, the movable rod 70 is slidably connected to the bottom mold 1, the upper mold 3 moves downward and can contact the bottom mold 1, two first tension springs 71 are connected between the movable rod 70 and the bottom mold 1, the ejector block 72 is fixed in the middle of the movable rod 70, and the ejector block 72 contacts the bottom mold 1.
When the upper mold 3 moves downwards, the upper mold 3 can be in contact with the moving rod 70, and then the moving rod 70 and the ejector block 72 are pushed to move downwards, so that the first tension spring 71 is stretched, then a worker injects plastic between the upper mold 3 and the bottom mold 1, the plastic is also in contact with the ejector block 72, after a product is cooled and formed, the upper mold 3 moves upwards to reset, so that the upper mold does not contact with the moving rod 70, the moving rod 70 can drive the ejector block 72 to move upwards under the reset action of the first tension spring 71, so that the ejector block 72 pushes the product to move upwards, the product can be ejected out, the electric fan 62 can perform sufficient heat dissipation on the product, the product can be taken at a later stage conveniently, the bottom mold 1 cannot be touched, and the product can be taken out after the heat dissipation of the product is finished.
As shown in fig. 1, 8 and 9, the thermal insulation bottom die further includes a protection mechanism 8, the protection mechanism 8 includes a second guide rod 80, a movable frame 81, a third guide rod 82, a second tension spring 83, a wedge 84, a second support frame 85, a pull rope 86, a thermal insulation frame 87 and a return spring 88, the second guide rod 80 is symmetrically connected to the front side of the bottom die 1 at the bottom, the movable frame 81 is slidably connected between the second guide rods 80, the return spring 88 is connected between the left side and the right side of the movable frame 81 and the adjacent second guide rod 80, two third guide rods 82 are fixed at the bottom die 1 at the rear side of the second guide rod 80, the wedge 84 is slidably connected between the third guide rods 82, the second tension spring 83 is connected between the left side and the right side of the wedge 84 and the adjacent third guide rod 82, the wedge 84 contacts the movable frame 81, the movable rod 70 contacts the wedge 84, the second support frame 85 is symmetrically fixed at the left side and the right side of the outer wall of the bottom die 1 at the front and back, the thermal insulation frame 85 is connected between the second support frame 85, the thermal insulation frame 87 is located at the outer side of the bottom die 1, the pull rope 86, and the other end of the pull rope 86 is connected to the thermal insulation frame 81.
When the product is injection molded, the upper mold 3 moves downward to contact with the moving rod 70, and further the moving rod 70 moves downward, so that the moving rod 70 presses the wedge block 84 to move forward along the third guide rod 82, the second tension spring 83 is stretched along with the wedge block, the wedge block 84 pushes the moving frame 81 to move downward along the second guide rod 80, so that the return spring 88 is compressed, the moving frame 81 moves downward to pull the pull rope 86, so that the pull rope 86 pulls the heat insulation frame 87 to move upward along the second support frame 85, and further the heat insulation frame is located outside the bottom mold 1, thereby avoiding the scald of a person approaching the device during the product injection molding process, after the product is molded, the upper mold 3 moves upward to return through the electric push rod, the upper mold 3 does not press the moving rod 70 any more, the moving rod 70 moves upward to return, the moving rod 70 does not press the wedge block 84 any more, the wedge block 84 moves backward to return under the return action of the second tension spring 83, and further does not move the moving frame 81 to move upward under the return action of the return spring 88, the pull rope 86 releases the wedge block 84, and the heat insulation frame moves downward under the return action of gravity of the second tension spring 85.
As shown in fig. 1 and 10, the refrigerator further includes a refrigeration mechanism 9, the refrigeration mechanism 9 includes a cold guide block 90 and a refrigerator 91, the cold guide block 90 is fixed on the rear side of the first support frame 61, and the refrigerator 91 is installed on the cold guide block 90.
When the electric fan 62 is turned on to cool a product, the refrigerator 91 can be turned on at the same time, the refrigerator 91 can cool the cold guide block 90, when the electric fan 62 works to pump air, the air passes through the cold guide block 90 to cool the air into cold air, the electric fan 62 blows the cold air onto the upper mold 3 and the bottom mold 1 to accelerate the cooling of the upper mold 3, the bottom mold 1 and the product, the cooling effect is better, and after the mold is cooled, the refrigerator 91 and the electric fan 62 are turned off.
As shown in fig. 1 and 11, the mold further comprises a detection mechanism 10, the detection mechanism 10 comprises a temperature sensor 100 and an indicator light 101, the temperature sensor 100 capable of detecting temperature is fixed on the front side of the upper mold 3, an induction head of the temperature sensor 100 penetrates into the bottom mold 1, the indicator light 101 capable of lighting to warn a worker is fixed on the right side of the temperature sensor 100, and the temperature sensor 100 is electrically connected with the indicator light 101.
When the upper mold 3 moves downwards to form a product, the detection mechanism 10 is also driven to move downwards integrally, after plastic is injected into a gap between the upper mold 3 and the bottom mold 1, the temperature of the bottom mold 1 and the upper mold 3 can be increased due to the temperature of the plastic, when the temperature sensor 100 detects that the temperature on the upper mold 3 is too high, a signal can be generated to the control box, the control box controls the indicator light 101 to be turned on, and further, workers are warned, so that the workers can be prevented from being scalded, after the product is formed, the upper mold 3 is driven to move upwards integrally with the detection mechanism 10 to reset, the temperature sensor 100 can monitor the temperature of the upper mold 3 in real time, the indicator light 101 is continuously turned on, when the next product is required to be formed, the temperature of the upper mold 3 can be known by checking whether the indicator light 101 is turned on, the workers can be prevented from touching the upper mold 3, safety is improved, and after the temperature of the upper mold 3 is lowered, the temperature sensor 100 controls the indicator light 101 to be turned off through the controller.
As shown in fig. 10 and fig. 11, the temperature sensor further includes a display screen 11, the display screen 11 for displaying temperature data is fixed on the top of the temperature sensor 100, and the display screen 11 is electrically connected to the temperature sensor 100.
A mould and a method for producing PP plastic grease comprise the following steps: external electric putter is in advance on last mould 3, so that carry out the propelling movement to last mould 3, stretch out through the electric putter telescopic link and take mould 3 downstream, take inlet pipe 4 downstream simultaneously, after last mould 3 and die block 1 contact, alright pour into the plastic after the high temperature heating into the clearance between mould 3 and the die block 1 through inlet pipe 4, after the plastic is poured into and is accomplished, alright wait for the goods shaping, accessible cooling body 5 and heat dissipation mechanism 6 carry out the heat dissipation treatment to the goods waiting for the in-process, its refrigerated speed accelerates.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (9)
1. The utility model provides a production mould of PP plastic fat, is including die block (1), first guide bar (2), goes up mould (3) and inlet pipe (4), and the equal symmetry in both sides relative in die block (1) top is fixed with first guide bar (2), and slidingtype is connected with between first guide bar (2) goes up mould (3), goes up inlet pipe (4) that the intercommunication has the convenient plastic that pours into in the middle of mould (3), characterized by: the bottom die (1) is connected with the cooling mechanism (5) capable of cooling products fully, and the bottom die (1) is connected with the heat dissipation mechanism (6) capable of blowing air to dissipate heat.
2. The mold for producing PP molding compound according to claim 1, wherein: cooling body (5) are including dead lever (50), liquid cooling radiator (51), water pipe (52) and rubber stopper (53), die block (1) bottom one side is fixed with two dead levers (50), be connected with liquid cooling radiator (51) that can the pumped coolant liquid between dead lever (50), the intercommunication has water pipe (52) that make things convenient for coolant liquid circulation on liquid cooling radiator (51), water pipe (52) are cyclic annular to be located die block (1) inside, the joint has rubber stopper (53) on liquid cooling radiator (51).
3. A mold for producing PP molding compound as defined in claim 2, wherein: the heat dissipation mechanism (6) comprises a first support frame (61), an electric fan (62) and a protective net (63), the first support frame (61) is fixed on one side, close to the liquid cooling radiator (51), of the bottom die (1), the electric fan (62) capable of blowing air is installed in the first support frame (61), and the protective net (63) is connected to the first support frame (61).
4. The mold for producing PP molding compound according to claim 1, wherein: the die is characterized by further comprising an ejection mechanism (7), wherein the ejection mechanism (7) comprises a moving rod (70), a first tension spring (71) and an ejector block (72), the moving rod (70) is connected to the bottom die (1) in a sliding mode, the upper die (3) moves downwards and can be in contact with the bottom die (1), the first tension spring (71) is connected between the moving rod (70) and the bottom die (1), the ejector block (72) is fixed in the middle of the moving rod (70), and the ejector block (72) is in contact with the bottom die (1).
5. A mold for producing PP molding compound in accordance with claim 4, wherein: the thermal insulation support is characterized by further comprising a protection mechanism (8), the protection mechanism (8) comprises a second guide rod (80), a movable frame (81), a third guide rod (82), a second tension spring (83), wedge blocks (84), a second support frame (85), a pull rope (86), a thermal insulation frame (87) and a reset spring (88), the second guide rod (80) is symmetrically connected to one side, far away from the fixed rod (50), of the bottom die (1), the movable frame (81) is connected between the second guide rods (80) in a sliding manner, the reset spring (88) is connected between the movable frame (81) and the second guide rod (80), two third guide rods (82) are fixed to one side, close to the second guide rod (80), of the bottom die (1), wedge blocks (84) are connected between the third guide rods (82) in a sliding manner, the second tension spring (83) is connected between the wedge blocks (84) and the third guide rods (82), the wedge blocks (84) are in contact with the movable frame (81), the movable rod (70) is in contact with the wedge blocks (84), four second tension springs (85) are uniformly fixed to the outer wall of the bottom die (1), the thermal insulation frame (85), the second support frame (85) is wound on the bottom die (1), one end of the pull rope (86) is connected with the heat insulation frame (87), and the other end of the pull rope (86) is connected with the movable frame (81).
6. A mold for producing PP plastic resin according to claim 3, wherein: the air conditioner further comprises a refrigerating mechanism (9), the refrigerating mechanism (9) comprises a cold guide block (90) and a refrigerator (91), the cold guide block (90) used for refrigerating air is fixed on one side, far away from the protective net (63), of the first support frame (61), and the refrigerator (91) is installed on the cold guide block (90).
7. A mold for producing PP plastic resin according to claim 1, wherein: still including detection mechanism (10), detection mechanism (10) are fixed with temperature sensor (100) including temperature sensor (100) and pilot lamp (101) on last mould (3), and in bottom mould (1) was worn into to the inductive head of temperature sensor (100), be fixed with pilot lamp (101) that can warn the staff on temperature sensor (100), and temperature sensor (100) link to each other with pilot lamp (101) electrical property.
8. A mold for producing PP molding compound in accordance with claim 7, wherein: the temperature sensor is characterized by further comprising a display screen (11), the display screen (11) used for displaying data is fixed to the top of the temperature sensor (100), and the display screen (11) is electrically connected with the temperature sensor (100).
9. A method of producing PP plastomer according to claim 1, characterized in that: external electric putter is in advance on last mould (3), so that carry out the propelling movement to last mould (3), stretch out through electric putter telescopic link and take last mould (3) downstream, take inlet pipe (4) downstream simultaneously, after last mould (3) and die block (1) contact, alright pour into the plastic after the high temperature heating into the clearance between last mould (3) and die block (1) through inlet pipe (4), after the plastic finishes pouring into, alright wait for the goods shaping, accessible cooling body (5) and heat dissipation mechanism (6) carry out the heat dissipation to the goods in waiting process, accelerate its refrigerated speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211507183.7A CN115891072A (en) | 2022-11-29 | 2022-11-29 | Production mold and method of PP plastic grease |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211507183.7A CN115891072A (en) | 2022-11-29 | 2022-11-29 | Production mold and method of PP plastic grease |
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| CN115891072A true CN115891072A (en) | 2023-04-04 |
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| CN202211507183.7A Pending CN115891072A (en) | 2022-11-29 | 2022-11-29 | Production mold and method of PP plastic grease |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116214851A (en) * | 2023-04-11 | 2023-06-06 | 惠州市德尚科技有限公司 | Injection molding machine for brush handle main body |
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2022
- 2022-11-29 CN CN202211507183.7A patent/CN115891072A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116214851A (en) * | 2023-04-11 | 2023-06-06 | 惠州市德尚科技有限公司 | Injection molding machine for brush handle main body |
| CN116214851B (en) * | 2023-04-11 | 2023-12-12 | 惠州市德尚科技有限公司 | Injection molding machine for brush handle main body |
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