Injection molding equipment for water chamber of automobile radiator

Abstract

The invention discloses automobile radiator water chamber injection molding equipment, and relates to the technical field of injection molding equipment, the automobile radiator water chamber injection molding equipment comprises a rack, an injection mold and a pouring mechanism, the injection mold comprises a fixed mold and an air cylinder, a guide column is fixedly mounted on the side of the outer side of the fixed mold, and a movable mold is fixedly mounted at the output end of the air cylinder; the movable mold and the guide column are slidably installed through a sliding sleeve, a sprue bush is fixedly installed on the side, away from the movable mold, of the fixed mold, a self-locking assembly is installed between the top of the fixed mold and the top of the movable mold, the pouring mechanism comprises a right-angle guide rail and a pouring main machine, and the bottom of the pouring main machine and the output end of a hydraulic cylinder are fixedly installed; a feeding bin is installed in the middle of the top of the pouring main machine, an injection molding barrel is fixedly installed on the side, close to the sprue bush, of the pouring main machine, and a heat utilization assembly is installed on the outer circle face of the injection molding barrel. According to the injection molding equipment for the water chamber of the automobile radiator, the anti-loosening effect is achieved, the influence of external force and vibration is reduced, mold opening and closing are convenient, and injection molding is safe and reliable.

Description

Technical Field

[0001] The invention relates to the technical field of injection molding equipment, in particular to an injection molding equipment for a water chamber of an automobile radiator. Background Art

[0002] With the rapid development of the automobile industry, more and more automobiles are used. The radiator is one of the indispensable parts of various mechanical devices. The existence of the radiator can greatly increase the service life of the mechanical device, and the heat dissipation of the radiator is achieved through the circulation of cold water in the water chamber. The water chamber of the automobile radiator is composed of a radiator core and two inlet and outlet water chambers. The hot coolant flowing out of the engine flows through the radiator core through the radiator water inlet chamber, and exchanges heat with the air flowing through the radiator core from the outside. The existing automobile radiator water chamber is integrated by injection molding of the mold.

[0003] At present, the existing injection molding process is easily affected by external forces and vibrations, resulting in unstable mold clamping between the movable mold and the fixed mold, which is prone to loosening and even offset in severe cases, affecting the overall injection molding quality. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automobile radiator water chamber injection molding device, comprising: A frame, the frame having a supporting frame body, a hydraulic cylinder fixedly installed at a groove on the top of the frame, and a base fixedly installed at the bottom of the frame; An injection mold, the injection mold is used for injection molding a water chamber of a car radiator, and the injection mold is installed on the top of the frame and away from one end of the hydraulic cylinder; Wherein, the injection mold comprises a fixed mold and a cylinder, the fixed mold is fixedly installed in the middle of the top of the frame, the cylinder is fixedly installed on the top of the frame and away from one end of the hydraulic cylinder, a guide column is fixedly installed on the side of the outer side of the fixed mold, a movable mold is fixedly installed on the output end of the cylinder, the movable mold and the guide column are slidably installed through a sliding sleeve, and a gate sleeve is fixedly installed on the side of the fixed mold away from the movable mold; a self-locking component is installed between the top of the fixed mold and the top of the movable mold, and the extension of the output end of the cylinder can apply a driving force to the movable mold, so that the movable mold moves in the direction of the fixed mold, thereby promoting the clamping of the movable mold and the fixed mold, and the contraction of the output end of the cylinder can make the movable mold receive the pulling force of the output end of the cylinder, so that the movable mold can move in the direction away from the fixed mold, and under the guiding action of the guide column, the movable mold moves smoothly, which is convenient for opening and closing the mold, and the movable mold and the fixed mold are not prone to jamming when they cooperate with each other; A pouring mechanism, which is used for injection molding of liquid materials, and is installed on the top of the frame and directly above the hydraulic cylinder; Among them, the pouring mechanism includes a right-angle guide rail and a pouring main machine, the right-angle guide rail is fixedly installed on the side of the top of the frame, the bottom of the pouring main machine is slidably installed between the right-angle guide rail, the bottom of the pouring main machine is fixedly installed on the output end of the hydraulic cylinder, a feed bin is installed in the middle of the top of the pouring main machine, an injection cylinder is fixedly installed on the side of the pouring main machine close to the sprue sleeve, a heat utilization component is installed on the outer cylindrical surface of the injection cylinder, and a pulling force can be applied to the pouring main machine by utilizing the contraction of the output end of the hydraulic cylinder, and under the guiding action of the right-angle guide rail, the pouring main machine drives the injection cylinder to move to the side close to the sprue sleeve, thereby adjusting the positions of the pouring main machine and the injection cylinder, so that the injection cylinder can inject liquid raw materials.

[0005] Preferably, the position of the movable mold corresponds to that of the fixed mold, which facilitates the clamping of the movable mold and the fixed mold. The cylinder and the movable mold are installed at the same height, which facilitates the application of force to the movable mold by utilizing the extension and contraction of the cylinder output end.

[0006] Preferably, there are four guide pillars, and the four guide pillars are evenly distributed on the sides of the outer side of the fixed mold. The four evenly distributed guide pillars can be used to smoothly guide the movable mold. The injection cylinder and the gate sleeve are installed at the same height to facilitate the cooperation between the injection cylinder and the gate sleeve.

[0007] Preferably, the self-locking component includes a U-shaped limit frame and a rectangular protruding block, the bottom of the U-shaped limit frame is fixedly installed at the side of the top of the movable mold, and the rectangular protruding block is fixedly installed at the side of the top of the fixed mold by screws, the position of the U-shaped limit frame corresponds to the position of the rectangular protruding block, a spring piece is fixedly installed on the top of the inner cavity of the rectangular protruding block, and a circular clamping ball is fixedly installed on the bottom end of the spring piece, and a circular clamping groove is provided at the top of the movable mold and close to the circular clamping ball. The position of the U-shaped limit frame corresponds to that of the rectangular protruding block, so that the end of the rectangular protruding block is embedded in the interior of the U-shaped limit frame, so that the moving movable mold can be limited, and it is not easy to deviate.

[0008] Preferably, the spring sheet is arc-shaped, the position of the circular clamping ball corresponds to the position of the circular clamping groove, and the circular clamping ball is installed directly below the spring sheet. With the support of the rectangular protrusion block and the elastic force provided by the spring sheet, the bottom of the circular clamping ball is embedded in the circular clamping groove, so that it can be clamped and self-locked, thereby preventing the movable mold and the fixed mold from loosening, reducing the influence of external force and vibration, and making the structure more stable.

[0009] Preferably, there are two right-angle guide rails, and the two right-angle guide rails are symmetrically installed along the casting main machine, and the casting main machine is installed directly above the hydraulic cylinder.

[0010] Preferably, the heat utilization component includes an insulation pipe, which is installed in the middle of the outer cylindrical surface of the injection molding cylinder. A fan is fixedly installed at the bottom of the outer cylindrical surface of the injection molding cylinder and close to the casting main machine. The air inlet end of the insulation pipe is connected to the air outlet end of the fan, and the end of the insulation pipe away from the fan is connected to an annular pipe, and the air outlet end of the annular pipe is connected to an exhaust pipe. A heat conducting plate is fixedly installed in the middle of the outer side of the insulation pipe. The insulation pipe is wrapped around the outer side of the injection molding cylinder, and under the heat conduction effect of the heat conducting plate, the heat absorbed by the insulation pipe increases steadily, so that the injection molding cylinder can be insulated by the insulation pipe, thereby reducing heat loss and facilitating the injection molding of liquid raw materials in the injection molding cylinder.

[0011] Preferably, the thermal insulation tube is spiral-shaped, and there are three thermal conductive plates, which are evenly distributed in the middle of the outer side of the thermal insulation tube, thereby increasing the heat transfer efficiency.

[0012] Preferably, a protective component is installed on the outer side of the fixed mold and close to the gate sleeve, and the protective component includes a supporting elastic bar, which is fixedly installed on the outer side of the fixed mold and close to the gate sleeve, and an annular air channel is fixedly installed on the end of the supporting elastic bar away from the fixed mold, and a protective cover is fixedly installed on the side of the annular air channel away from the supporting elastic bar, and the annular air channel and the protective cover are sleeved on the feed end of the gate sleeve, the air inlet end on the outer side of the annular air channel is connected with a connecting air pipe, and an exhaust head is fixedly installed on the air outlet end on the inner side of the annular air channel, a cavity is opened inside the gate sleeve, and a conical hole is opened on the outer cylindrical surface of the gate sleeve and close to the cavity. The discharge end of the injection molding cylinder is inserted into the interior of the gate sleeve, so that the protective cover is subjected to a top force, and under the connection of the annular air channel, the supporting elastic bar is compressed, and combined with the action force and reaction force, the gate sleeve is buffered and protected, the impact force is reduced, and it is not easy to deform.

[0013] Preferably, the supporting elastic strip is arc-shaped, and the supporting elastic strip is evenly distributed between the fixed mold and the annular air channel, the center of the annular air channel and the center of the protective cover coincide with the axis at the center of the gate sleeve, and the heat utilization component is driven by the injection cylinder as a whole to move to the side close to the gate sleeve, and under the driving force of the annular air channel, the annular air channel drives the exhaust head to move to the position of the tapered hole, and the top of the exhaust pipe is matched with the port of the connecting air pipe, and under the blowing of the fan, the hot air in the insulation pipe is blown, and under the transportation of the exhaust pipe and the connecting air pipe, the hot air enters the annular air channel, and is blown into the cavity from the exhaust head, so that the gate sleeve can be preheated, and the temperature difference between the liquid raw material and the gate sleeve is reduced, and the interaction between the structures is utilized to connect the structures together.

[0014] The present invention provides an automobile radiator water chamber injection molding device. It has the following beneficial effects: 1. The automobile radiator water chamber injection molding equipment utilizes the extension of the cylinder output end to move the movable mold toward the fixed mold, thereby promoting the clamping of the movable mold and the fixed mold, and through the contraction of the cylinder output end, the movable mold can be moved away from the fixed mold, and under the guiding action of the guide column, the movable mold moves smoothly, which is convenient for opening and closing the mold, and the movable mold and the fixed mold are not prone to jamming when they cooperate with each other.

[0015] 2. In the automobile radiator water chamber injection molding equipment, when the movable mold moves toward the fixed mold for mold closing, the U-shaped limit frame is used to correspond to the position of the rectangular protruding block, so that the end of the rectangular protruding block is embedded in the interior of the U-shaped limit frame, so that the moving movable mold can be limited and it is not easy to deviate.

[0016] 3. The automobile radiator water chamber injection molding equipment uses the support of the rectangular protrusion block when closing the movable mold with the fixed mold. Under the action of the elastic force provided by the spring sheet, the bottom of the circular card ball is embedded in the circular card groove, and the card is self-locked, so that the movable mold and the fixed mold are not easy to loosen, the influence of external force and vibration is reduced, and the structure is more stable.

[0017] Fourth, the automobile radiator water chamber injection molding equipment uses the contraction of the output end of the hydraulic cylinder to apply a pulling force to the casting host, and under the guidance of the right-angle guide rail, the casting host drives the injection cylinder to move to the side close to the gate sleeve, thereby adjusting the position of the casting host and the injection cylinder, making it easier for the injection cylinder to inject liquid raw materials.

[0018] 5. The automobile radiator water chamber injection molding equipment uses a heat preservation pipe to wrap around the outside of the injection cylinder, and under the heat conduction effect of the heat conductive sheet, the heat absorbed by the heat preservation pipe increases steadily, so that the injection cylinder can be insulated by the heat preservation pipe to reduce heat loss.

[0019] 6. The automobile radiator water chamber injection molding equipment drives the injection molding cylinder to move closer to the gate sleeve through the casting host, and uses the discharge end of the injection molding cylinder to be inserted into the interior of the gate sleeve, so that the protective cover is subjected to the top force, and under the connection of the annular airway, the supporting elastic strip is compressed, and the gate sleeve is buffered and protected by the combination of the action force and the reaction force, thereby reducing the impact force and preventing deformation.

[0020] 7. The automobile radiator water chamber injection molding equipment matches the top end of the exhaust pipe with the port of the connecting air pipe, and under the blowing of the fan, the hot air in the insulation pipe is blown, and under the transportation of the exhaust pipe and the connecting air pipe, the hot air enters the annular airway, and blows the hot air into the cavity from the exhaust head, so as to preheat the sprue sleeve and reduce the temperature difference between the liquid raw material and the sprue sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the automobile radiator water chamber injection molding equipment of the present invention; Figure 2 This is a bottom view structural schematic diagram of the automobile radiator water chamber injection molding equipment of the present invention; Figure 3 This is a schematic diagram of the overall structure of the injection mold of the present invention; Figure 4 It is a schematic diagram of the connection structure between the self-locking component and the movable mold and the fixed mold of the present invention; Figure 5 For the present invention Figure 4 A partial enlarged view of the middle part; Figure 6 It is a schematic diagram of the connection structure between the pouring mechanism and the frame of the present invention; Figure 7 It is a schematic diagram of the overall structure of the pouring mechanism of the present invention; Figure 8 It is a schematic diagram of the connection structure between the protection component and the fixed mold of the present invention; Fig. 9 It is a schematic diagram of a partial cross-sectional structure of the protection component of the present invention.

[0022] In the figure: 1. frame; 2. hydraulic cylinder; 3. injection mold; 4. casting mechanism; 5. protection component; 6. base; 31. fixed mold; 32. cylinder; 33. guide column; 34. movable mold; 35. gate sleeve; 36. self-locking component; 361. U-shaped limit frame; 362. rectangular protrusion block; 363. spring; 364. round card ball; 365. round card slot; 41. right-angle guide rail; 42. casting host; 43. feed bin; 44. injection cylinder; 45. heat utilization component; 451. insulation pipe; 452. fan; 453. annular pipe; 454. exhaust pipe; 455. heat conductive sheet; 51. supporting elastic strip; 52. annular airway; 53. protective cover; 54. connecting air pipe; 55. exhaust head; 56. cavity; 57. conical hole. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0024] The first embodiment, as Figure 1-Figure 5 As shown, the present invention provides a technical solution: an automobile radiator water chamber injection molding device, comprising: A frame 1, the frame 1 having a supporting frame body, a hydraulic cylinder 2 is fixedly installed in a groove at the top of the frame 1, and a base 6 is fixedly installed at the bottom of the frame 1; An injection mold 3, which is used for injection molding the water chamber of the automobile radiator, and the injection mold 3 is installed on the top of the frame 1 and away from one end of the hydraulic cylinder 2; The injection mold 3 includes a fixed mold 31 and a cylinder 32. The fixed mold 31 is fixedly mounted in the middle of the top of the frame 1. The cylinder 32 is fixedly mounted on the top of the frame 1 and away from the end of the hydraulic cylinder 2. A guide column 33 is fixedly mounted on the side of the outer side of the fixed mold 31. A movable mold 34 is fixedly mounted on the output end of the cylinder 32. The movable mold 34 and the guide column 33 are slidably mounted through a sliding sleeve. A gate sleeve 35 is fixedly mounted on the side of the fixed mold 31 away from the movable mold 34. A self-locking component 36 is installed between the top of the fixed mold 31 and the top of the movable mold 34. The staff opens the cylinder When the cylinder 32 is working, the extension of the output end of the cylinder 32 can be used to apply a pushing force to the movable mold 34, so that the movable mold 34 moves in the direction of the fixed mold 31, thereby promoting the mold closing of the movable mold 34 and the fixed mold 31, and the contraction of the output end of the cylinder 32 can make the movable mold 34 receive the pulling force of the output end of the cylinder 32, so that the movable mold 34 can move away from the fixed mold 31, and under the guiding action of the guide column 33, the movable mold 34 moves smoothly, which is convenient for opening and closing the mold, and the movable mold 34 and the fixed mold 31 are not prone to jamming when they cooperate with each other.

[0025] The position of the movable mold 34 corresponds to the position of the fixed mold 31, which is convenient for the movable mold 34 and the fixed mold 31 to be molded together. The cylinder 32 and the movable mold 34 are installed at the same height, which is convenient for applying force to the movable mold 34 by utilizing the extension and contraction of the output end of the cylinder 32.

[0026] There are four guide pillars 33 , and the four guide pillars 33 are evenly distributed on the sides of the outer side of the fixed mold 31 . The four evenly distributed guide pillars 33 can be used to guide the movable mold 34 smoothly.

[0027] The self-locking component 36 includes a U-shaped limit frame 361 and a rectangular protruding block 362. The bottom of the U-shaped limit frame 361 is fixedly installed on the side of the top of the movable mold 34. The rectangular protruding block 362 is fixedly installed on the side of the top of the fixed mold 31 by screws. The position of the U-shaped limit frame 361 corresponds to the position of the rectangular protruding block 362. A spring piece 363 is fixedly installed on the top of the inner cavity of the rectangular protruding block 362. A circular clamping ball 364 is fixedly installed on the bottom end of the spring piece 363. A circular clamping groove 365 is provided at the top of the movable mold 34 and close to the circular clamping ball 364. When the movable mold 34 moves toward the fixed mold 31 for mold closing, the U-shaped limit frame 361 is used to correspond to the position of the rectangular protruding block 362, so that the end of the rectangular protruding block 362 is embedded in the interior of the U-shaped limit frame 361, so that the moving movable mold 34 can be limited.

[0028] The spring piece 363 is arc-shaped, and the position of the circular locking ball 364 corresponds to the position of the circular locking groove 365. The circular locking ball 364 is installed directly below the spring piece 363. When the movable mold 34 and the fixed mold 31 are closed, and under the support of the rectangular protrusion block 362 and the elastic force provided by the spring piece 363, the bottom of the circular locking ball 364 is embedded in the circular locking groove 365, so that it can be clamped and self-locked, so that the movable mold 34 and the fixed mold 31 are not easy to loosen.

[0029] The second embodiment, as Figure 1-Figure 7 As shown, based on the first embodiment: A pouring mechanism 4, which is used for injection molding of liquid materials, is installed on the top of the frame 1, and is installed just above the hydraulic cylinder 2; Among them, the pouring mechanism 4 includes a right-angle guide rail 41 and a pouring main machine 42. The right-angle guide rail 41 is fixedly installed on the side of the top of the frame 1. The bottom of the pouring main machine 42 is slidably installed between the right-angle guide rail 41. The bottom of the pouring main machine 42 is fixedly installed with the output end of the hydraulic cylinder 2. A feeding bin 43 is installed in the middle of the top of the pouring main machine 42. An injection cylinder 44 is fixedly installed on the side of the pouring main machine 42 close to the gate sleeve 35. A heat utilization component 45 is installed on the outer cylindrical surface of the injection cylinder 44. The staff turns on the hydraulic cylinder 2 to work. By utilizing the contraction of the output end of the hydraulic cylinder 2, a pulling force can be applied to the pouring main machine 42. Under the guiding action of the right-angle guide rail 41, the pouring main machine 42 drives the injection cylinder 44 to move to the side close to the gate sleeve 35, thereby adjusting the positions of the pouring main machine 42 and the injection cylinder 44, so that the injection cylinder 44 can inject liquid raw materials.

[0030] There are two right-angle guide rails 41 , and the two right-angle guide rails 41 are symmetrically installed along the casting main machine 42 . The casting main machine 42 is installed directly above the hydraulic cylinder 2 , and the injection cylinder 44 and the gate sleeve 35 are installed at the same height to facilitate the cooperation between the injection cylinder 44 and the gate sleeve 35 .

[0031] The heat utilization component 45 includes an insulation pipe 451, which is installed in the middle of the outer cylindrical surface of the injection cylinder 44. A fan 452 is fixedly installed at the bottom of the outer cylindrical surface of the injection cylinder 44 and close to the casting main machine 42. The air inlet end of the insulation pipe 451 is connected to the air outlet end of the fan 452. The end of the insulation pipe 451 away from the fan 452 is connected to the annular pipe 453, and the air outlet end of the annular pipe 453 is connected to the exhaust pipe 454. A heat conductive sheet 455 is fixedly installed in the middle of the outer side of the insulation pipe 451. The insulation pipe 451 is wound around the outer side of the injection cylinder 44, and under the heat conduction effect of the heat conductive sheet 455, the heat absorbed by the insulation pipe 451 is steadily increased, so that the injection cylinder 44 can be insulated by the insulation pipe 451.

[0032] The heat preservation tube 451 is spiral-shaped, and there are three heat conducting sheets 455 , which are evenly distributed in the middle of the outer side of the heat preservation tube 451 , thereby increasing the heat transfer efficiency.

[0033] The third embodiment, as Figure 1-Figure 9 As shown, based on the first and second embodiments: A protective component 5 is installed on the outer side of the fixed mold 31 and near the sprue bushing 35. The protective component 5 includes a supporting elastic strip 51, which is fixedly installed on the outer side of the fixed mold 31 and near the sprue bushing 35. An annular air channel 52 is fixedly installed on one end of the supporting elastic strip 51 away from the fixed mold 31, and a protective cover 53 is fixedly installed on the side of the annular air channel 52 away from the supporting elastic strip 51. The annular air channel 52 and the protective cover 53 are sleeved on the feed end of the sprue bushing 35, and the air inlet end outside the annular air channel 52 is connected to a connecting air pipe 54. An exhaust head 55 is fixedly installed at the air outlet end on the inner side of the air channel 52, a cavity 56 is opened inside the gate sleeve 35, and a tapered hole 57 is opened on the outer cylindrical surface of the gate sleeve 35 and near the cavity 56. The injection molding cylinder 44 is driven by the casting main machine 42 to move closer to the gate sleeve 35, and the discharge end of the injection molding cylinder 44 is inserted into the inside of the gate sleeve 35, so that the protective cover 53 is subjected to the top force, and under the connection of the annular air channel 52, the supporting elastic strip 51 is compressed, and the gate sleeve 35 is buffered and protected by the combination of the action force and the reaction force.

[0034] The supporting elastic strip 51 is arc-shaped, and the supporting elastic strip 51 is evenly distributed between the fixed mold 31 and the annular air channel 52. The center of the annular air channel 52 and the center of the protective cover 53 coincide with the axis at the center of the gate sleeve 35. The heat utilization component 45 is driven by the injection cylinder 44 as a whole to move to the side close to the gate sleeve 35, and under the driving force of the annular air channel 52, the annular air channel 52 drives the exhaust head 55 to move to the position of the tapered hole 57, and the top of the exhaust pipe 454 is matched with the port of the connecting air pipe 54, and under the blowing of the fan 452, the hot air in the insulation pipe 451 is blown, and under the transportation of the exhaust pipe 454 and the connecting air pipe 54, the hot air enters the annular air channel 52, and blows the hot air into the cavity 56 from the exhaust head 55, so that the gate sleeve 35 can be preheated to reduce the temperature difference between the liquid raw material and the gate sleeve 35.

[0035] When in use, the staff first starts the pouring host 42 to work, preheats the equipment, and starts the cylinder 32 to work. By using the extension of the output end of the cylinder 32, a driving force can be applied to the movable mold 34, and under the guidance of the guide column 33, the movable mold 34 moves smoothly, which is convenient for opening and closing the mold. When the movable mold 34 and the fixed mold 31 cooperate with each other, it is not easy to get stuck, so that the movable mold 34 moves in the direction of the fixed mold 31, thereby promoting the movable mold 34 and the fixed mold 31 to close the mold; The U-shaped limit frame 361 corresponds to the rectangular protruding block 362, so that the end of the rectangular protruding block 362 is embedded in the U-shaped limit frame 361, so that the moving movable mold 34 can be limited. At the same time, when the movable mold 34 and the fixed mold 31 are molded together, under the support of the rectangular protruding block 362 and the elastic force provided by the spring sheet 363, the bottom of the circular clamping ball 364 is embedded in the circular clamping groove 365, so that the clamping and self-locking can be performed, so that the movable mold 34 and the fixed mold 31 are not easy to be loose. At this time, the staff will put the material into the feed bin 43, heat the material through the pouring main machine 42, and start the hydraulic cylinder 2 to work. By utilizing the contraction of the output end of the hydraulic cylinder 2, a pulling force can be applied to the pouring main machine 42, and under the guidance of the right-angle guide rail 41, the pouring main machine 42 drives the injection cylinder 44 to move to the side close to the sprue sleeve 35, thereby adjusting the positions of the pouring main machine 42 and the injection cylinder 44; By using the heat preservation tube 451 to be wound around the outside of the injection molding cylinder 44, and under the heat conduction effect of the heat conducting sheet 455, the heat preservation tube 451 absorbs heat and steadily increases, so that the injection molding cylinder 44 can be kept warm by the heat preservation tube 451; The injection molding cylinder 44 is driven by the pouring main machine 42 to move closer to the sprue sleeve 35, and the discharge end of the injection molding cylinder 44 is inserted into the interior of the sprue sleeve 35, so that the protective cover 53 is subjected to a jacking force, and under the connection of the annular air channel 52, the supporting elastic strip 51 is compressed, and the sprue sleeve 35 is buffered and protected by the combined action force and reaction force; At the same time, the heat utilization component 45 is driven by the injection cylinder 44 as a whole to move toward the side close to the sprue sleeve 35, and under the driving force of the annular air channel 52, the annular air channel 52 drives the exhaust head 55 to move to the position of the tapered hole 57, and the top of the exhaust pipe 454 coincides with the port of the connecting air pipe 54, and under the blowing of the fan 452, the hot air in the insulation pipe 451 is blown, and under the transportation of the exhaust pipe 454 and the connecting air pipe 54, the hot air enters the annular air channel 52, and blows the hot air from the exhaust head 55 into the cavity 56, so that the sprue sleeve 35 can be preheated, and the temperature difference between the liquid raw material and the sprue sleeve 35 can be reduced; The pouring host 42 provides pressure to allow the liquid raw material to be injected into the sprue bushing 35 through the injection cylinder 44, so that the liquid raw material enters the cavity after the fixed mold 31 and the movable mold 34 are adapted, and injection molding can be performed; After the injection molding is completed, the pressure is maintained and cooled, and the output end of the cylinder 32 contracts, so that the movable mold 34 is pulled by the output end of the cylinder 32, so that the movable mold 34 moves away from the fixed mold 31 to open the mold and take out the injection molded material.

[0036] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An automobile radiator water chamber injection molding equipment, characterized in that: include: A frame (1), the frame (1) having a frame body with a supporting function, a hydraulic cylinder (2) fixedly mounted in a groove at the top of the frame (1), and a base (6) fixedly mounted at the bottom of the frame (1); An injection mold (3), the injection mold (3) being used for performing injection molding processing on a water chamber of an automobile radiator, the injection mold (3) being mounted on the top of the frame (1) and away from one end of the hydraulic cylinder (2); The injection mold (3) comprises a fixed mold (31) and a cylinder (32), wherein the fixed mold (31) is fixedly mounted at the middle of the top of the frame (1), the cylinder (32) is fixedly mounted at the top of the frame (1) and at one end away from the hydraulic cylinder (2), a guide column (33) is fixedly mounted at the side of the outer side of the fixed mold (31), a movable mold (34) is fixedly mounted at the output end of the cylinder (32), the movable mold (34) and the guide column (33) are slidably mounted via a sliding sleeve, a sprue sleeve (35) is fixedly mounted at the side of the fixed mold (31) away from the movable mold (34), and a self-locking component (36) is installed between the top of the fixed mold (31) and the top of the movable mold (34); A pouring mechanism (4), the pouring mechanism (4) being used for injection molding of liquid materials, the pouring mechanism (4) being installed on the top of the frame (1), and the pouring mechanism (4) being installed directly above the hydraulic cylinder (2); The pouring mechanism (4) comprises a right-angle guide rail (41) and a pouring main machine (42); the right-angle guide rail (41) is fixedly mounted on the side of the top of the frame (1); the bottom of the pouring main machine (42) is slidably mounted between the right-angle guide rail (41); the bottom of the pouring main machine (42) is fixedly mounted on the output end of the hydraulic cylinder (2); a feed bin (43) is mounted in the middle of the top of the pouring main machine (42); an injection molding cylinder (44) is fixedly mounted on one side of the pouring main machine (42) close to the sprue sleeve (35); and a heat utilization component (45) is mounted on the outer cylindrical surface of the injection molding cylinder (44).

2. The automobile radiator water chamber injection molding equipment according to claim 1, characterized in that: The position of the movable mold (34) corresponds to the position of the fixed mold (31), and the cylinder (32) and the movable mold (34) are installed at the same height.

3. The automobile radiator water chamber injection molding equipment according to claim 1, characterized in that: There are four guide pillars (33), and the four guide pillars (33) are evenly distributed on the sides of the outer side of the fixed mold (31), and the injection cylinder (44) and the gate sleeve (35) are installed at the same height.

4. The automobile radiator water chamber injection molding equipment according to claim 1, characterized in that: The self-locking component (36) comprises a U-shaped limit frame (361) and a rectangular protruding block (362); the bottom of the U-shaped limit frame (361) is fixedly mounted on the side of the top of the movable mold (34); the rectangular protruding block (362) is fixedly mounted on the side of the top of the fixed mold (31) by means of screws; the position of the U-shaped limit frame (361) corresponds to the position of the rectangular protruding block (362); a spring sheet (363) is fixedly mounted on the top of the inner cavity of the rectangular protruding block (362); a circular locking ball (364) is fixedly mounted on the bottom end of the spring sheet (363); and a circular locking groove (365) is provided at the top of the movable mold (34) and close to the circular locking ball (364).

5. The automobile radiator water chamber injection molding equipment according to claim 4, characterized in that: The spring sheet (363) is arc-shaped, the position of the circular clamping ball (364) corresponds to the position of the circular clamping groove (365), and the circular clamping ball (364) is installed directly below the spring sheet (363).

6. The automobile radiator water chamber injection molding equipment according to claim 1, characterized in that: There are two right-angle guide rails (41), and the two right-angle guide rails (41) are symmetrically installed along the pouring main machine (42), and the pouring main machine (42) is installed directly above the hydraulic cylinder (2).

7. The automobile radiator water chamber injection molding equipment according to claim 1, characterized in that: The heat utilization component (45) comprises a heat preservation pipe (451), the heat preservation pipe (451) being installed in the middle of the outer cylindrical surface of the injection molding cylinder (44), a fan (452) being fixedly installed at the bottom of the outer cylindrical surface of the injection molding cylinder (44) and close to the casting main machine (42), an air inlet end of the heat preservation pipe (451) being connected to an air outlet end of the fan (452), an end of the heat preservation pipe (451) away from the fan (452) being connected to an annular pipe (453), an air outlet end of the annular pipe (453) being connected to an exhaust pipe (454), and a heat conducting sheet (455) being fixedly installed in the middle of the outer side of the heat preservation pipe (451).

8. The automobile radiator water chamber injection molding equipment according to claim 7, characterized in that: The thermal insulation tube (451) is spiral-shaped, and there are three thermal conductive sheets (455), and the three thermal conductive sheets (455) are evenly distributed in the middle of the outer side of the thermal insulation tube (451).

9. The automobile radiator water chamber injection molding equipment according to claim 1, characterized in that: A protective component (5) is installed on the outside of the fixed mold (31) and close to the sprue bushing (35). The protective component (5) comprises a supporting elastic bar (51). The supporting elastic bar (51) is fixedly installed on the outside of the fixed mold (31) and close to the sprue bushing (35). An annular air duct (52) is fixedly installed on one end of the supporting elastic bar (51) away from the fixed mold (31). The annular air duct (52) is fixedly installed on one side of the supporting elastic bar (51) away from the supporting elastic bar (51). A protective cover (53) is provided, the annular air channel (52) and the protective cover (53) are sleeved on the feed end of the gate sleeve (35), the air inlet end outside the annular air channel (52) is connected to a connecting air pipe (54), the air outlet end inside the annular air channel (52) is fixedly installed with an exhaust head (55), a cavity (56) is provided inside the gate sleeve (35), and a tapered hole (57) is provided on the outer circumferential surface of the gate sleeve (35) and close to the cavity (56).

10. The automobile radiator water chamber injection molding equipment according to claim 9, characterized in that: The supporting elastic strips (51) are arc-shaped and are evenly distributed between the fixed mold (31) and the annular air channel (52). The center of the annular air channel (52) and the center of the protective cover (53) coincide with the axis at the center of the gate sleeve (35).

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