CN115782095A - Injection molding process and equipment for motorcycle lampshade - Google Patents

Abstract

The application discloses injection molding process and equipment of motorcycle lamp shade relates to motorcycle lamp shade technical field. The mold pressing device comprises a base, an upper module and a lower module, wherein a mold pressing frame is arranged on the base, the upper module and the lower module are both arranged on the mold pressing frame, the mold pressing frame is used for driving the upper module and the lower module to carry out mold closing or mold opening, and an injection molding pipe is communicated with the upper module; a lifting frame; this application adsorbs the drawing of patterns through adopting the sucking disc to the lamp shade, the sucking disc is big with the area of contact of lamp shade, the sucking disc adopts the flexible drawing of patterns to the lamp shade, can not cause the damage to the lamp shade after the design, refrigerate through refrigeration mechanism to the cover shell, the sucking disc is detained and is established on the cover shell, thereby realize the cryogenic effect of sucking disc, when the sucking disc after the refrigeration adsorbs the lamp shade, can cool off the lamp shade, the hardening time of lamp shade with higher speed, and simultaneously, staff can not scalded when follow-up taking, also can not cause deformation to the lamp shade, thereby the quality of lamp shade production has been improved.

Description

Injection molding process and equipment for motorcycle lampshades

technical field

The application relates to the technical field of motorcycle lampshades, in particular to an injection molding process and equipment for motorcycle lampshades.

Background technique

Motorcycle, driven by a gasoline engine, is a two-wheeled or three-wheeled vehicle that steers the front wheels by the handlebar. It is light, flexible, and fast-moving. It is widely used for patrolling, passenger and cargo transportation, etc., and is also used as a sports equipment. In a general sense, a motorcycle Cars are divided into street cars, road racing motorcycles, off-road motorcycles, cruisers, station wagons, etc. In the production of motorcycles, the lampshades of their accessories often need to be injection molded using injection molds. The injection molding of motorcycle lampshades in the prior art Mold, in order to facilitate the demoulding of the staff, the ejector pin is generally used to eject the mold on the injection mold. Since the lampshade has not been completely cooled after the lampshade has just been shaped, it has not completely hardened itself. The top mark is left on the lampshade, which affects the aesthetics of the lampshade. At the same time, because the lampshade is not completely cooled when it is demoulded, it still has a certain temperature. When the staff takes it, it is easy to burn their hands. When the lampshade is not completely hardened, it is easy to cause slight deformation of the lampshade, which will affect the quality of the lampshade after subsequent hardening. Therefore, this application proposes an injection molding process and equipment for motorcycle lampshades.

Contents of the invention

The purpose of this application is: in order to solve the problems in the background above, this application provides an injection molding process and equipment for motorcycle lampshades.

The application specifically adopts the following technical solutions in order to achieve the above object:

Injection molding equipment for motorcycle lampshades, including a base, an upper module and a lower module, the base is provided with a die frame, the upper module and the lower module are both arranged on the die frame, the The die holder is used to drive the upper module and the lower module to close or open the mold, and the upper module is connected with an injection pipe; the lifting frame is arranged on the base, and the lifting frame is provided with The dovetail block, the sliding sleeve on the dovetail block is provided with a support plate, and the lifting frame is provided with a driving mechanism for driving the sliding of the support plate; the air pipe runs through one end of the support plate vertically, and the air pipe The bottom end of the air pipe is connected with a suction cup, and the top of the air pipe is connected with an air pump; the casing is arranged on the base, and the suction cup can be movably buckled on the casing; the refrigeration mechanism is arranged on the base on, which is used to cool the casing.

By adopting the above-mentioned technical scheme, the die frame drives the upper module and the lower module to close the mold, and injects the raw material slurry into the fixed mold cavity formed by the mold clamping through the injection pipe. When the raw material slurry is finalized, the casing is cooled by the refrigeration mechanism, and the The mechanism drives the support plate to slide, so that the suction cup is adjusted to the top of the casing, and the lifting frame is lowered again, so that the suction cup is buckled on the casing, so that the casing can cool the suction cup. The module and the lower module are molded, and the suction cup is adjusted and buckled on the lampshade through the adjustment of the lifting frame and the driving mechanism, and the air pump pumps air to the outside, so that the suction cup can absorb the lampshade, and finally remove the lampshade, which is convenient for the staff to remove. Through the adsorption of the suction cup to the lampshade, the contact area between the suction cup and the lampshade is large, which will not cause damage to the lampshade. At the same time, the sucker after cooling can also cool the lampshade and accelerate the hardening time of the lampshade, so that the staff will not be scalded when taking it. It also does not cause deformation to the lampshade, thereby improving the production quality of the lampshade.

Further, the drive mechanism includes two fixed blocks, a shaft, a gear and a rack, wherein: the two fixed blocks are arranged on the lifting frame and are respectively located on both sides of the support plate, and the The shaft rotates through the two fixed blocks, the gear is fixed on the shaft, the rack is fixed on the support plate and meshes with the teeth of the gear, and one end of the shaft A driving motor arranged on the lifting frame is connected.

By adopting the above technical solution, the driving motor drives the shaft to rotate, thereby driving the gear to rotate. When the gear rotates, the gear meshes with the teeth of the rack to drive the support plate to slide along the dovetail block.

Further, the refrigerating mechanism includes a water tank, a water pipe, a water pump, and a semiconductor cooling chip, wherein: the water tank is arranged on the base, and a cavity is formed inside the casing, and several a return pipe communicated with the cavity, several return pipes communicate with the water tank, one end of the water pipe communicates with the cavity of the casing, and the other end of the water pipe extends into the water tank, The water pump is arranged on the water tank and communicated with the water pipe, the semiconductor refrigeration sheet is arranged on the water tank and the cooling end is located inside the water tank.

By adopting the above-mentioned technical scheme, adding clean water into the water tank, the semiconductor refrigeration chip cools the clean water, and the water pump transports the refrigerated clean water to the cavity of the casing through the water pipe, and the cooled clean water cools the casing, and the inside of the casing The clean water flows back from the return pipe to the water tank to form a water cycle to realize the effect of circulating refrigeration on the casing.

Further, the inner top wall of the casing is provided with several fins in an annular array, and both ends of the fins are configured with closing openings.

By adopting the above technical scheme, the contact area between the inner top wall of the casing and the clear water is increased through the arrangement of the fins, so as to improve the cooling efficiency of the casing, and at the same time, the fins also play a role in supporting the cavity to improve the The stability of the shell and the closed ends of the fins make the water flow in the cavity unobstructed so that it can flow back into the water tank.

Further, the three sides of the dovetail block in sliding contact with the support plate are provided with several rollers in an array.

By adopting the above technical solution, it is used to reduce the friction force when the dovetail block and the support plate slide, so that the support plate slides more smoothly.

Further, the die frame includes a fixed plate, a movable plate and a hydraulic cylinder, wherein: the fixed plate is arranged on the base, several vertical rods are arranged on the fixed plate, and the sliding sleeve of the movable plate It is arranged on several vertical rods, the upper module is arranged on the movable plate, the lower module is arranged on the fixed plate, the hydraulic cylinder is arranged on the fixed plate and its piston end is connected with The movable plate is fixedly connected.

By adopting the above technical scheme, the piston end of the hydraulic cylinder is extended or contracted to drive the movable plate to rise or fall, so as to realize the mold opening or closing of the upper module and the lower module, and the vertical rod is used to guide the movable plate , thus improving the stability and accuracy of the mold clamping of the upper module and the lower module.

The injection molding process of motorcycle lampshade comprises the following steps:

S1: The die frame drives the upper module and the lower module to close the mold, and injects the raw material slurry into the fixed mold cavity formed after the upper module and the lower module are closed from the injection pipe;

S2: When the raw material slurry is in the shaping stage, the refrigeration mechanism refrigerates the casing, and the driving mechanism drives the support plate to slide, so that the suction cup is adjusted to the top of the casing, and the lifting frame is lowered, so that the suction cup is fastened on the casing, and the refrigeration mechanism Refrigerate the suction cup through the casing;

S3: After the lampshade is finalized, the die holder drives the upper module and the lower module to open the mold;

S4: The lifting frame rises, so that the cooled suction cup is separated from the casing, the driving mechanism drives the support plate to slide, so that the suction cup is adjusted to be between the upper module and the lower module and above the lampshade, the lifting frame descends, and the suction cup is buckled on the lampshade On the top, the air pump pumps air to the outside, so that the suction cup absorbs the lampshade, the lifting frame rises, and the driving mechanism drives the support plate to slide, so that the lampshade is removed. During the removal process of the lampshade, the cooled suction cup cools the lampshade;

S5: After the lampshade cools down for a period of time, the air pump pumps air into the trachea again to release the suction cup from absorbing the lampshade, and the staff then removes the lampshade.

Furthermore, the shape of the casing is configured to fit the shaped lampshade. When the suction cup absorbs the lampshade and moves out of the upper module and the lower module, the suction cup can be adjusted again, so that the lampshade can be buckled on the casing. Shell to improve the cooling effect of the lampshade.

By adopting the above-mentioned technical scheme, the time for the suction cup to be buckled on the case can be reasonably allocated according to the time for setting the shape of a molded lampshade, so that the lampshade can be cooled with the help of the case, and the cooled lampshade can also be removed at the same time. The suction cup is refrigerated separately, so that the lampshade of the previous mold can be cooled when the first mold is shaped, and then the suction cup is refrigerated, so that the suction cup can cool the lampshade of the next mold.

The beneficial effects of the present application are as follows: through the setting of the suction cup and the air pump, the lifting frame is adjusted up and down, and the driving mechanism drives the support plate to slide horizontally, so that the suction cup can be used to absorb and demould the lampshade. Flexible demoulding is adopted, which will not cause damage to the shaped lampshade. The casing is cooled by the refrigeration mechanism, and the suction cup is buckled on the casing to realize the cooling effect on the suction cup. When the cooled suction cup absorbs the lampshade, it can be Cooling the lampshade accelerates the hardening time of the lampshade. At the same time, the staff will not be scalded when they take it later, and the lampshade will not be deformed, thereby improving the quality of lampshade production.

Description of drawings

Fig. 1 is the three-dimensional structural diagram of the present application;

Fig. 2 is a sectional view of the three-dimensional structure of the present application;

Fig. 3 is a sectional view of another three-dimensional structure of the present application;

Fig. 4 is the plane front view of the present application;

Fig. 5 is an enlarged view of place A in Fig. 1 of the present application;

Fig. 6 is an enlarged view of place B in Fig. 2 of the present application;

Figure 7 is an enlarged view of C in Figure 3 of the present application;

Reference signs: 1. base; 2. upper module; 3. lower module; , suction cup; 11, air pump; 12, casing; 13, refrigeration mechanism; 14, fin; 15, roller; 401, fixed plate; 402, movable plate; 403, hydraulic cylinder; 404, vertical rod; 801, fixed block 802, shaft rod; 803, gear; 804, rack; 805, driving motor; 1301, water tank; 1302, water pipe; 1303, water pump;

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

As shown in Fig. 1, Fig. 2, Fig. 4, Fig. 6 and Fig. 7, the injection molding equipment for motorcycle lampshades includes a base 1, an upper module 2 and a lower module 3, and the base 1 is provided with a die frame 4, Both the upper module 2 and the lower module 3 are set on the mold frame 4, and the mold frame 4 is used to drive the upper module 2 and the lower module 3 to close or open the mold. The upper module 2 is connected with an injection pipe, and when the upper module 2 After closing the mold with the lower module 3, a molding cavity is formed between the two, and the injection pipe communicates with the molding cavity; the lifting frame 5 is set on the base 1, and the lifting frame 5 is provided with a dovetail block 6, which slides on the dovetail block 6 A support plate 7 is sleeved, and a dovetail groove is formed on the support plate 7. The dovetail block 6 is slidably inserted in the dovetail groove. The lifting frame 5 is provided with a driving mechanism 8 for driving the support plate 7 to slide. The lifting frame 5 includes two The poles arranged on the base 1, the sliding sleeves on the two poles are provided with a bearing plate, the base 1 is equipped with an electric push rod, the piston end of the electric push rod is fixedly connected with the load plate, and the dovetail block 6 is set on the load bearing plate. On the board, the piston end of the electric push rod is extended or contracted to realize the lifting and lowering of the bearing plate along the mast; the air pipe 9 moves vertically through one end of the support plate 7, and the bottom end of the air pipe 9 is connected with a suction cup 10, and the air pipe 9 The top of 9 is connected with an air pump 11; the casing 12 is arranged on the base 1, and the suction cup 10 can be movably buckled on the casing 12; the refrigeration mechanism 13 is arranged on the base 1, which is used for cooling the casing 12 , the mold frame 4 drives the upper module 2 and the lower module 3 to close the mold, and injects the raw material slurry into the fixed mold cavity formed by the mold closing through the injection pipe. When the raw material slurry is finalized, the casing 12 is cooled by the refrigeration mechanism 13, and then Drive the support plate 7 to slide along the dovetail block 6 through the driving mechanism 8, thereby adjusting the suction cup 10 to the top of the casing 12, and then lower the lifting frame 5, so that the suction cup 10 is fastened on the casing 12, so that the casing 12 Refrigerate the suction cup 10. When the lampshade is finalized, the die frame 4 drives the upper module 2 and the lower module 3 to open the mold. Through the adjustment of the lifting frame 5 and the driving mechanism 8, the suction cup 10 is adjusted and buckled on the lampshade. The air pump 11 Air is pumped from the outside, so that the suction cup 10 can absorb the lampshade, and then through the adjustment of the lifting frame 5 and the driving mechanism 8, the lampshade is finally moved out between the upper module 2 and the lower module 3, which is convenient for the staff to remove. The suction cup 10 has a large contact area with the lampshade, which will not cause damage to the lampshade. At the same time, the cooled suction cup 10 can also cool the lampshade and accelerate the hardening time of the lampshade, so that the staff will not be burned when they take it. Deformation will be caused to the lampshade, thereby improving the production quality of the lampshade.

As shown in FIG. 5 , in some embodiments, the driving mechanism 8 includes two fixed blocks 801 , a shaft 802 , a gear 803 and a rack 804 , wherein: the two fixed blocks 801 are both arranged on the elevating frame 5 and are respectively located at On both sides of the support plate 7, the shaft 802 rotates through two fixed blocks 801, the gear 803 is fixed on the shaft 802, the rack 804 is fixed on the support plate 7 and meshes with the teeth of the gear 803, and the shaft 802 One end is connected with a driving motor 805 arranged on the lifting frame 5. The driving motor 805 does work, and its output shaft drives the shaft rod 802 to rotate, thereby driving the gear 803 to rotate. When the gear 803 rotates, the teeth of the gear 803 and the rack 804 Engage, so as to achieve the effect of driving the support plate 7 to slide along the dovetail block 6, so as to realize the effect of adjusting the translation of the suction cup 10.

As shown in Figures 2 and 6, in some embodiments, the refrigeration mechanism 13 includes a water tank 1301, a water pipe 1302, a water pump 1303, and a semiconductor cooling chip 1304, wherein: the water tank 1301 is arranged on the base 1, and the internal structure of the casing 12 There is a cavity, and the casing 12 is provided with several return pipes 1305 communicating with the cavity, and several return pipes 1305 are connected with the water tank 1301, one end of the water pipe 1302 communicates with the cavity of the casing 12, and the other end of the water pipe 1302 Extending into the water tank 1301, the water pump 1303 is set on the water tank 1301 and communicated with the water pipe 1302, the semiconductor cooling chip 1304 is set on the water tank 1301 and the cooling end is located inside the water tank 1301, the heat dissipation end is located outside the water tank 1301, add clean water in the water tank 1301 After the semiconductor cooling chip 1304 is energized, the clean water is refrigerated, and the water pump 1303 transports the refrigerated clear water to the cavity of the casing 12 through the water pipe 1302, and the refrigerated clean water cools the casing 12, and the clean water in the casing 12 is re- Return from the return pipe 1305 to the water tank 1301 to form a water cycle to achieve the effect of circulating refrigeration on the casing 12. Preferably, the water pipe 1302 is a flexible pipe, and the return pipe 1305 is a hard pipe, which not only allows clean water to flow back, but also It can also support the casing 12 .

As shown in Fig. 6, in some embodiments, the inner top wall of the cavity of the casing 12 is provided with several fins 14 in an annular array, and both ends of the fins 14 are configured with closing openings. Preferably, the fins 14 are far away from One end of the inner top wall of the casing 12 overlaps the inner bottom of the casing 12, and the fins 14 are arranged to increase the contact area between the inner top wall of the casing 12 and clear water to improve the cooling efficiency of the top of the casing 12. At the same time, the fins 14 also play a role in supporting the cavity, so as to improve the stability of the casing 12, and the two ends of the fins 14 are constructed with closures, so that the water in the cavity can flow unobstructed so that it can flow back into the water tank 1301 .

As shown in Figure 7, in some embodiments, the three sides of the dovetail block 6 in sliding contact with the support plate 7 are provided with several rollers 15 in an array, and the setting of the rollers 15 is used to reduce the contact between the dovetail block 6 and the support plate. 7. The frictional resistance when sliding makes the support plate 7 smoother when sliding along the dovetail block 6.

As shown in Figure 4, in some embodiments, the die frame 4 includes a fixed plate 401, a movable plate 402 and a hydraulic cylinder 403, wherein: the fixed plate 401 is arranged on the base 1, and several vertical plates are arranged on the fixed plate 401. The number of rods 404 and vertical rods 404 is four and distributed in a rectangular shape. The movable plate 402 is slidably sleeved on several vertical rods 404. The upper module 2 is arranged on the movable plate 402, and the lower module 3 is arranged on the fixed plate 401. The hydraulic cylinder 403 is arranged on the fixed plate 401 and its piston end is fixedly connected with the movable plate 402. There are two hydraulic cylinders 403 and they are respectively located on both sides of the lower module 3. The piston ends of the hydraulic cylinder 403 are extended or contracted to drive The movable plate 402 rises or falls to realize the opening or closing of the upper module 2 and the lower module 3, and the vertical bar 404 is used to guide the movable plate 402, thereby improving the upper module 2 and the lower module 3. Model stability and accuracy.

The injection molding process of motorcycle lampshade comprises the following steps:

S1: The die holder 4 drives the upper module 2 and the lower module 3 to close the mold, and injects the raw material slurry into the fixed mold cavity formed after the upper module 2 and the lower module 3 are closed from the injection pipe;

S2: When the raw material slurry is in the setting stage, the refrigeration mechanism 13 cools the casing 12, the driving mechanism 8 drives the support plate 7 to slide, thereby adjusting the suction cup 10 to the top of the casing 12, and the lifting frame 5 descends, so that the suction cup 10 is buckled. Set on the casing 12, the refrigeration mechanism 13 cools the suction cup 10 through the casing 12;

S3: After the lampshade is finalized, the die holder 4 drives the upper module 2 and the lower module 3 to open the mold;

S4: The elevating frame 5 rises, so that the cooled suction cup 10 is separated from the casing 12, and the driving mechanism 8 drives the support plate 7 to slide, thereby adjusting the suction cup 10 between the upper module 2 and the lower module 3 and above the lampshade, and the elevating frame 5. Lower, fasten the suction cup 10 on the lampshade, the air pump 11 pumps air to the outside, so that the suction cup 10 will absorb the lampshade, the lifting frame 5 rises, and the driving mechanism 8 drives the support plate 7 to slide, thereby removing the lampshade, and the lampshade is moving out During the process, the refrigerated suction cup 10 cools the lampshade;

S5: After the lampshade cools down for a period of time, the air pump 11 pumps air into the air pipe 9 again to release the suction cup 10 from absorbing the lampshade, and the staff removes the lampshade again.

As shown in FIG. 1 , FIG. 4 and FIG. 6 , in some embodiments, the shape of the casing 12 is configured to fit the shaped lampshade. When the suction cup 10 absorbs the lampshade and removes the upper module 2 and the lower module 3 , the suction cup 10 can be adjusted again, so that the lampshade can be fastened on the casing 12, and the cooling effect of the lampshade can be improved through the casing 12, and the suction cup 10 can be reasonably distributed according to the time when a lampshade is shaped. 12, so that the lampshade can be cooled with the help of the casing 12, and the cooled lampshade can be removed at the same time, and the suction cup 10 can be refrigerated separately, so that when a mold is finalized, the lampshade of the previous mold can be adjusted. After cooling, the suction cup 10 is refrigerated, so that the suction cup 10 can cool the lampshade of the next mold.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the present application will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. Injection molding equipment for motorcycle lampshades, comprising a base (1), an upper module (2) and a lower module (3), characterized in that the base (1) is provided with a die holder (4), Both the upper module (2) and the lower module (3) are arranged on the die holder (4), and the die holder (4) is used to drive the upper module (2) and the lower module The module (3) is mold-closed or mold-opened, and the upper module (2) is connected with an injection pipe; The lifting frame (5) is arranged on the base (1), the lifting frame (5) is provided with a dovetail block (6), and the sliding sleeve of the dovetail block (6) is provided with a support plate (7) , the lifting frame (5) is provided with a driving mechanism (8) for driving the sliding of the support plate (7); The air pipe (9) moves vertically through one end of the support plate (7), the bottom end of the air pipe (9) is connected with a suction cup (10), and the top end of the air pipe (9) is connected with an air pump (11) ; A casing (12), arranged on the base (1), and the suction cup (10) can be movably fastened on the casing (12); A refrigeration mechanism (13), arranged on the base (1), is used for cooling the casing (12). 2. The injection molding equipment for motorcycle lampshades according to claim 1, characterized in that the drive mechanism (8) comprises two fixed blocks (801), shaft rods (802), gears (803) and racks (804), where: The two fixed blocks (801) are both arranged on the lifting frame (5) and are respectively located on both sides of the support plate (7), and the shaft (802) rotates through the two fixed blocks ( 801), the gear (803) is fixed on the shaft (802), the rack (804) is fixed on the support plate (7) and meshes with the teeth of the gear (803) , one end of the shaft (802) is connected with a driving motor (805) arranged on the lifting frame (5). 3. The injection molding equipment for motorcycle lampshades according to claim 1, characterized in that, the refrigeration mechanism (13) includes a water tank (1301), a water pipe (1302), a water pump (1303) and a semiconductor cooling chip (1304) ,in: The water tank (1301) is set on the base (1), the casing (12) has a cavity inside, and the casing (12) is provided with several return pipes communicating with the cavity (1305), several return pipes (1305) are all communicated with the water tank (1301), one end of the water pipe (1302) is communicated with the cavity of the casing (12), and the water pipe (1302) The other end extends into the water tank (1301), the water pump (1303) is set on the water tank (1301) and communicates with the water pipe (1302), and the semiconductor cooling chip (1304) is set on the On the water tank (1301) and the cooling end is located inside the water tank (1301). 4. The injection molding equipment of motorcycle lampshade according to claim 1, characterized in that, the inner top wall of the casing (12) is provided with several fins (14) in an annular array, and the fins ( 14) Both ends are constructed with closing ports. 5. The injection molding equipment for motorcycle lampshades according to claim 1, characterized in that, the three sides of the dovetail block (6) in sliding contact with the support plate (7) are provided with several rollers in an array (15). 6. The injection molding equipment for motorcycle lampshades according to claim 1, characterized in that, the mold frame (4) comprises a fixed plate (401), a movable plate (402) and a hydraulic cylinder (403), wherein: The fixed plate (401) is arranged on the base (1), and several vertical rods (404) are arranged on the fixed plate (401), and the movable plate (402) is slidably set on several on the vertical bar (404), the upper module (2) is arranged on the movable plate (402), the lower module (3) is arranged on the fixed plate (401), and the hydraulic cylinder (403 ) is arranged on the fixed plate (401) and its piston end is fixedly connected with the movable plate (402). 7. The injection molding process of motorcycle lampshade, is characterized in that, comprises the following steps: S1: The die frame (4) drives the upper module (2) and the lower module (3) to close the mold, inject the raw material slurry into the fixed mold cavity formed after the upper module (2) and the lower module (3) are molded together from the injection pipe ; S2: When the raw material slurry is in the setting stage, the refrigeration mechanism (13) refrigerates the casing (12), and the driving mechanism (8) drives the support plate (7) to slide, thereby adjusting the suction cup (10) to the position of the casing (12). Above, the lifting frame (5) descends, so that the suction cup (10) is buckled on the casing (12), and the refrigeration mechanism (13) refrigerates the suction cup (10) through the casing (12); S3: After the lampshade is finalized, the die holder (4) drives the upper module (2) and the lower module (3) to open the mold; S4: The elevating frame (5) rises, thereby detaching the refrigerated suction cup (10) from the casing (12), and the driving mechanism (8) drives the support plate (7) to slide, thereby adjusting the suction cup (10) to the upper module (2) Between the lower module (3) and above the lampshade, the lifting frame (5) descends, and the suction cup (10) is buckled on the lampshade, and the air pump (11) pumps air to the outside, so that the suction cup (10) absorbs the lampshade , the lifting frame (5) rises, and the driving mechanism (8) drives the support plate (7) to slide, thereby moving out the lampshade. During the removal process of the lampshade, the cooled suction cup (10) cools the lampshade; S5: After the lampshade cools down for a period of time, the air pump (11) pumps air into the air pipe (9) again to release the suction cup (10) from absorbing the lampshade, and the staff removes the lampshade again. 8. The injection molding process for motorcycle lampshades according to claim 7, characterized in that the shape of the casing (12) is adapted to fit the shaped lampshade, when the suction cup (10) absorbs the lampshade and moves out When the module (2) and the lower module (3) are connected, the suction cup (10) can be adjusted again, so that the lampshade can be buckled on the casing (12), and the cooling effect to the lampshade can be improved through the casing (12).

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