Automobile interior plastic part processing equipment

Abstract

The invention discloses automobile interior plastic part machining equipment and relates to the technical field of plastic production, the automobile interior plastic part machining equipment comprises a rack, a movable mold mechanism and a fixed mold mechanism, the movable mold mechanism comprises a supporting frame and a servo motor, a guide rod is fixedly installed on the outer side of the supporting frame through a connecting rod, and a movable mold plate is slidably installed on the outer circle face of the guide rod; the fixed mold mechanism comprises a fixed mold plate, the side, away from the mold core, of the fixed mold plate is fixedly provided with a sprue bush, the sprue bush is fixedly provided with a sprue bush, the sprue bush is fixedly provided with a sprue bush, the sprue bush is fixedly provided with a sprue bush, the sprue bush is fixedly provided with a sprue bush, and the sprue bush is fixedly provided with a sprue bush, and the sprue bush is fixedly provided with a sprue bush. A clamping groove is formed in the side of the outer circle face of the sprue bush, and a limiting assembly is installed on the side of the bottom of the fixed mold plate. The automobile interior plastic part processing equipment achieves the effect of stable operation, can be used for guiding, is not easy to shake, is stable in mold opening and closing, and is convenient, safe and reliable in injection molding.

Description

Technical Field

[0001] The invention relates to the technical field of plastic production, in particular to a processing device for automobile interior plastic parts. Background Art

[0002] With the continuous advancement of science and technology and the rapid development of society, people are using more and more cars. Automotive interior plastic parts are a type of plastic product widely used in the interior of cars. Automotive interior plastic parts are an important part of the interior decoration of cars. They are widely used in car dashboards, door panels, central consoles, seats, steering wheels and other locations. These plastic parts are usually made of high-quality engineering plastics, which have the characteristics of wear resistance, corrosion resistance, non-fading, and high temperature resistance. While playing a protective role, they also increase the overall shape and texture of the interior. With the increasing application scope of plastic products, the quality requirements for plastic products are also constantly improving. In the plastic molding process, the mold opening and mold closing process is a key process that affects the quality of plastic products.

[0003] At present, when the existing injection molding equipment is performing injection molding, vibration will occur as the equipment is running, which will affect the opening and closing of the mold, thereby affecting the overall injection molding quality. In severe cases, the product may be scrapped. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automobile interior plastic parts processing equipment, comprising: A frame, the frame having a supporting frame body, and an injection molding mechanism is installed on the side of the top of the frame; A movable mold mechanism, which is used for horizontal movement to open and close the mold, and is installed on the top of the frame and away from one end of the injection molding mechanism; Wherein, the movable mold mechanism includes a support frame and a servo motor, the bottom end of the support frame is fixedly installed with the top of the frame and one end away from the injection molding mechanism, the servo motor is fixedly installed on the outside of the frame and close to the support frame, the outside of the support frame is fixedly installed with a guide rod through a connecting rod, the outer circular surface of the guide rod is slidably installed with a movable mold plate, the outside of the support frame is rotatably installed with a lead screw near the top of the frame, the bottom of the movable mold plate is threadedly installed with the lead screw, a U-shaped groove plate is fixedly installed at the side of the bottom of the movable mold plate, and a circular lock hole is opened in the middle of the inner wall of the U-shaped groove plate; A fixed mold mechanism, which is used to assist in fixing the plastic mold, and is installed in the middle of the top of the frame; Wherein, the fixed mold mechanism comprises a fixed mold plate, the fixed mold plate is fixedly installed with the middle of the top of the frame by bolts, a mold core is fixedly installed on the outer side of the fixed mold plate and close to the movable mold plate, a sprue sleeve is fixedly installed on the side of the fixed mold plate away from the mold core, a slot is provided on the side of the outer cylindrical surface of the sprue sleeve, a limit assembly is installed on the side of the bottom of the fixed mold plate, the position of the limit assembly corresponds to the position of the U-shaped groove plate, the output end of the servo motor is rotated forward, the lead screw can be driven to move, and the bottom of the movable mold plate is combined with the lead screw for threaded installation, and under the guiding action of the guide rod, the movable mold plate is driven to approach the position of the fixed mold plate, and the movable mold plate can be continuously moved to make the movable mold plate and the fixed mold plate complete the cooperation for mold closing; When the injection molding is completed, the servo motor can be turned on again, and the output end of the servo motor can drive the lead screw to reverse, which can drive the lead screw to rotate in the opposite direction, thereby driving the movable template to move away from the fixed template, and the mold can be opened. The output end of the servo motor is used to rotate forward and reverse, and the movable template is driven to move in a straight line, so that the opening and closing of the mold between the movable template and the fixed template can be smooth.

[0005] Preferably, there are four guide rods, and the four guide rods are evenly distributed at right angles to the outside of the movable template. The evenly distributed guide rods are used to facilitate guiding the movable template. The screw rod is installed directly below the movable template, so that the movable template can be moved by rotating the screw rod. The servo motor and the screw rod are installed at the same height, so that the screw rod can be driven to rotate by rotating the output end of the servo motor.

[0006] Preferably, there are two U-shaped groove plates, and the two U-shaped groove plates are symmetrically installed along the screw rod, and there are two circular lock holes, and the two circular lock holes are symmetrically installed along the central axis in the middle of the U-shaped groove plate.

[0007] Preferably, the mold core and the gate sleeve are installed at the same height, there are three U-shaped groove plates, and the three U-shaped groove plates are evenly distributed on the sides of the outer circular surface of the gate sleeve, which can increase the contact surface.

[0008] When the rotating screw drives the fixed plate to move, and utilizes four corner positions evenly distributed on the outside of the movable plate, the movable plate moves more smoothly, which facilitates the control of the moving speed of the movable plate and makes it less likely for the movable plate and the fixed plate to collide.

[0009] Preferably, the limit assembly includes a limit rod, which is fixedly installed at the side of the bottom of the fixed template by screws, the limit rod and the U-shaped groove plate are installed at the same height, and a straight hole is provided at the side of the outer side of the limit rod, and an elastic support member is fixedly installed at the side of the inner cavity of the straight hole, and a snap-on lock ball is fixedly installed at one end of the elastic support member away from the inner cavity of the straight hole, and there are two snap-on lock balls, and the two snap-on lock balls are symmetrically installed along the central axis in the middle of the limit rod, and the snap-on lock balls are installed on the outer side of the straight hole. When the movable template moves closer to the fixed template, the U-shaped groove plate will move with the movable template, and combined with the position of the U-shaped groove plate being installed at the same height as the limit rod, the limit rod can be inserted into the U-shaped groove plate, which can limit the movable template and reduce the influence of external force and vibration.

[0010] Preferably, there are two limit rods, and the two limit rods are symmetrically installed along the central axis in the middle of the fixed template, and the elastic support member is installed in the middle of the inner cavity of the I-shaped hole. When the limit rod is inserted into the U-shaped groove plate, the elastic support member is compressed, and combined with the action force and reaction force, the elastic support member applies a reverse elastic support force to the snap-on lock ball, so that the snap-on lock ball can be embedded in the circular lock hole, thereby realizing self-locking and making the connection between the structures firm.

[0011] Preferably, the injection molding mechanism includes a strip guide rail, the bottom of the strip guide rail is fixedly installed on the top of the frame and at one end away from the support frame, a hydraulic cylinder is fixedly installed on the top of the frame and close to the fixed template, an injection molding main machine is fixedly installed on the output end of the hydraulic cylinder, the bottom of the injection molding main machine is slidably installed between the inner cavity of the strip guide rail, a material bin is installed on the side of the top of the injection molding main machine, and a discharge assembly is installed on the outside of the injection molding main machine and close to the gate sleeve. Under the heating of the injection molding main machine, the plastic raw material is processed, and the injection molding main machine can be driven to move by the extension of the output end of the hydraulic cylinder and under the guidance of the strip guide rail, which is convenient for the cooperation between the discharge assembly and the gate sleeve, and the injection molding main machine can be used to drive the overall movement of the discharge assembly, and the injection molding main machine and the discharge assembly can be moved to suitable positions, so that the overall operation of the equipment is more flexible.

[0012] Preferably, there are two strip guide rails, and the two strip guide rails are symmetrically installed along the injection molding main machine, and the position of the discharge assembly corresponds to the position of the gate sleeve.

[0013] Preferably, the discharging assembly includes a circular barrel, which is fixedly mounted on the outside of the injection molding main machine and close to one end of the sprue sleeve, and a conical spray head is installed on the end of the circular barrel away from the injection molding main machine, and a positioning clamp is fixedly mounted on the outer cylindrical surface of the circular barrel and close to the conical spray head, and a flat insert plate is fixedly mounted on the edge of the inner side of the positioning clamp. When the injection molding main machine drives the discharging assembly as a whole to move closer to the position of the sprue sleeve, the conical spray head is inserted into the interior of the sprue sleeve with the support of the circular barrel, and the positioning clamp is clamped on the end of the sprue sleeve, so that preliminary positioning can be carried out, and at the same time, the position of the flat insert plate corresponds to the position of the slot, so that the flat insert plate is embedded in the interior of the slot, so that positioning can be carried out again, and it is not easy to deviate.

[0014] Preferably, the circular barrel and the gate sleeve are installed at the same height, there are three flat insert plates, and the three flat insert plates are evenly distributed at the edge of the inner side of the positioning clamp ring. When the injection molding host is working, the temperature of the circular barrel can be increased, so the flat insert plate can be preheated, and the flat insert plate is inserted into the interior of the card slot. Through the principle of heat transfer, the gate sleeve is heated, the temperature of the gate sleeve is increased, and the temperature difference between the plastic liquid raw material and the gate sleeve is reduced, which is fully beneficial to the connection between the structures and the heat is recovered and reused.

[0015] The present invention provides a processing device for automobile interior plastic parts, which has the following beneficial effects: 1. The automobile interior plastic parts processing equipment utilizes the output end of the servo motor to rotate forward to drive the screw rod to move, and the guide rod is used for guidance, so that the movable template is driven to approach the position of the fixed template, and the movable template can be used to move continuously, so that the movable template and the fixed template can be matched to close the mold. After the injection molding is completed, the output end of the servo motor is used to drive the screw rod to reverse, and the screw rod can be driven to rotate in the opposite direction, so that the movable template is driven to move in the direction away from the fixed template, so as to realize mold opening. The output end of the servo motor is used to rotate forward and reverse to drive the movable template to move in a straight line, and the opening and closing of the mold between the movable template and the fixed template can be smooth through different states.

[0016] 2. The automobile interior plastic parts processing equipment, when the rotating screw drives the fixed plate to move, and utilizes four corner positions evenly distributed on the outside of the movable plate, makes the movable plate move more smoothly, facilitates the control of the moving speed of the movable plate, and makes it less likely for the movable plate and the fixed plate to collide.

[0017] 3. In the automobile interior plastic parts processing equipment, when the movable platen moves toward the fixed platen, the U-shaped groove plate will move with the movable platen, and the position of the U-shaped groove plate and the limit plug rod will be installed at the same height, so that the limit plug rod can be inserted into the U-shaped groove plate, so as to limit the movable platen and reduce the influence of external force and vibration.

[0018] 4. In the automobile interior plastic parts processing equipment, when the limit rod is inserted into the U-shaped groove plate, the elastic support member is compressed, and combined with the action force and reaction force, the elastic support member applies a reverse elastic support force to the snap-on lock ball, so that the snap-on lock ball can be embedded in the circular lock hole, thereby realizing self-locking and making the connection between the structures firm.

[0019] 5. The automobile interior plastic parts processing equipment processes plastic raw materials under the heating of the injection molding machine, and can move the injection molding machine by extending the output end of the hydraulic cylinder and under the guidance of the strip guide rail, so as to facilitate the coordination between the discharge component and the gate sleeve. The injection molding machine can be used to drive the overall movement of the discharge component, and the injection molding machine and the discharge component can be moved to a suitable position, making the overall operation of the equipment more flexible.

[0020] 6. For the automobile interior plastic parts processing equipment, when the injection molding machine drives the discharge assembly as a whole to move closer to the position of the sprue sleeve, the conical spray head is inserted into the interior of the sprue sleeve with the support of the circular barrel, and the positioning clamp is clamped on the end of the sprue sleeve, so that preliminary positioning can be carried out. At the same time, the position of the flat insert plate corresponds to the position of the slot, so that the flat insert plate is embedded in the interior of the slot, so that positioning can be carried out again, and it is not easy to deviate.

[0021] 7. The automobile interior plastic parts processing equipment can increase the temperature of the round barrel when the injection molding machine is working, so as to preheat the flat plug plate, and insert the flat plug plate into the inside of the slot, and through the principle of heat transfer, the gate sleeve is heated, so that the temperature of the gate sleeve is increased, and the temperature difference between the plastic liquid raw material and the gate sleeve is reduced, which is beneficial to the connection between the structures and the heat is recovered and reused. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the automobile interior plastic parts processing equipment of the present invention; Figure 2 This is a schematic diagram of the internal structure of the cross section of the automobile interior plastic parts processing equipment of the present invention; Figure 3 It is a schematic diagram of the connection structure between the movable mold mechanism and the frame of the present invention; Figure 4 It is a schematic diagram of the overall structure of the movable mold mechanism of the present invention; Figure 5 It is a bottom view structural diagram of the movable mold mechanism of the present invention; Figure 6 It is a schematic diagram of the connection structure between the fixed mold mechanism and the frame of the present invention; Figure 7 It is a schematic diagram of the overall structure of the limit assembly of the present invention; Figure 8 It is a schematic diagram of the connection structure between the injection molding mechanism and the frame of the present invention; Fig. 9 It is a schematic diagram of the overall structure of the discharging assembly of the present invention.

[0023] In the figure: 1. frame; 2. injection molding mechanism; 3. movable mold mechanism; 4. fixed mold mechanism; 21. strip guide rail; 22. hydraulic cylinder; 23. injection molding machine; 24. silo; 25. discharge assembly; 251. round barrel; 252. conical spray head; 253. positioning clamp ring; 254. plane plug plate; 31. support frame; 32. servo motor; 33. guide rod; 34. movable mold plate; 35. screw rod; 36. U-shaped groove plate; 37. round lock hole; 41. fixed mold plate; 42. mold core; 43. gate sleeve; 44. slot; 45. limit assembly; 451. limit plug rod; 452. straight hole; 453. elastic support member; 454. snap-on lock ball. DETAILED DESCRIPTION

[0024] 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.

[0025] The first embodiment, as Figure 1-Figure 6 As shown, the present invention provides a technical solution: an automobile interior plastic parts processing equipment, comprising: A frame 1, the frame 1 having a supporting frame body, and an injection molding mechanism 2 is installed on the side of the top of the frame 1; A movable mold mechanism 3, which is used for horizontal movement to open and close the mold, and is mounted on the top of the frame 1 and away from one end of the injection molding mechanism 2; The movable mold mechanism 3 includes a support frame 31 and a servo motor 32. The bottom end of the support frame 31 is fixedly installed with the top of the frame 1 and one end away from the injection molding mechanism 2. The servo motor 32 is fixedly installed on the outside of the frame 1 and close to the support frame 31. A guide rod 33 is fixedly installed on the outside of the support frame 31 through a connecting rod. A movable mold plate 34 is slidably installed on the outer cylindrical surface of the guide rod 33. A screw rod 35 is rotatably installed on the outside of the support frame 31 and close to the top of the frame 1. The bottom of the movable mold plate 34 is threadedly installed with the screw rod 35. A U-shaped groove plate 36 is fixedly installed on the side of the bottom of the movable mold plate 34. A circular lock hole 37 is opened in the middle of the inner wall of the U-shaped groove plate 36. There are four guide rods 33, and the four guide rods 33 are evenly distributed at right angles on the outside of the movable template 34. The evenly distributed guide rods 33 are used to guide the movable template 34. The screw rod 35 is installed directly below the movable template 34, so that the movable template 34 can be moved by rotating the screw rod 35. The servo motor 32 and the screw rod 35 are installed at the same height, so that the screw rod 35 can be driven to rotate by rotating the output end of the servo motor 32.

[0026] There are two U-shaped groove plates 36 , and the two U-shaped groove plates 36 are symmetrically installed along the screw rod 35 . There are two circular locking holes 37 , and the two circular locking holes 37 are symmetrically installed along the central axis in the middle of the U-shaped groove plate 36 .

[0027] A fixed mold mechanism 4, which is used to assist in fixing the plastic mold, and is installed in the middle of the top of the frame 1; The fixed mold mechanism 4 includes a fixed mold plate 41, which is fixedly installed at the middle of the top of the frame 1 by bolts, and a mold core 42 is fixedly installed on the outer side of the fixed mold plate 41 and close to the movable mold plate 34, and a gate sleeve 43 is fixedly installed on the side of the fixed mold plate 41 away from the mold core 42. A card slot 44 is provided on the side of the outer cylindrical surface of the gate sleeve 43, and a limit assembly 45 is installed on the side of the bottom of the fixed mold plate 41. The position of the limit assembly 45 corresponds to the position of the U-shaped groove plate 36. The output end of the servo motor 32 is rotated forward to drive the screw rod 35 to move, and the bottom of the movable mold plate 34 is combined with the screw rod 35 for threaded installation, and under the guiding action of the guide rod 33, the movable mold plate 34 is driven to approach the position of the fixed mold plate 41, and the movable mold plate 34 can be used to continuously move, so that the movable mold plate 34 and the fixed mold plate 41 are matched to close the mold; When the injection molding is completed, the servo motor 32 can be turned on again, and the output end of the servo motor 32 can drive the lead screw 35 to reverse, which can drive the lead screw 35 to rotate in the opposite direction, thereby driving the movable template 34 to move away from the fixed template 41, and the mold can be opened. The output end of the servo motor 32 is used for forward and reverse rotation to drive the movable template 34 to move in a straight line, so that the movable template 34 and the fixed template 41 can open and close the mold smoothly.

[0028] The mold core 42 and the gate sleeve 43 are installed at the same height. There are three U-shaped groove plates 36, and the three U-shaped groove plates 36 are evenly distributed on the sides of the outer cylindrical surface of the gate sleeve 43 to increase the contact surface.

[0029] When the rotating screw rod 35 drives the fixed plate 41 to move, and utilizes four corner positions evenly distributed on the outside of the movable plate 34, the movable plate 34 moves more smoothly, which facilitates the control of the moving speed of the movable plate 34 and makes it less likely for the movable plate 34 and the fixed plate 41 to collide.

[0030] The second embodiment, as Figure 1-Figure 6 As shown, based on the first embodiment: The limiting assembly 45 includes a limiting plug rod 451, which is fixedly installed at the side of the bottom of the fixed template 41 by screws. The limiting plug rod 451 and the U-shaped groove plate 36 are installed at the same height. A straight hole 452 is provided on the side of the outer side of the limiting plug rod 451. An elastic support member 453 is fixedly installed on the side of the inner cavity of the straight hole 452. A snap-on lock ball 454 is fixedly installed at one end of the elastic support member 453 away from the inner cavity of the straight hole 452. There are two snap-on lock balls 454, and The two locking balls 454 are symmetrically installed along the central axis in the middle of the limiting plug 451. The locking balls 454 are installed on the outside of the I-shaped hole 452. When the movable template 34 moves toward the fixed template 41, the U-shaped groove plate 36 will move with the movable template 34. Combined with the position of the U-shaped groove plate 36 and the limiting plug 451 installed at the same height, the limiting plug 451 can be inserted into the U-shaped groove plate 36 to limit the movable template 34 and reduce the influence of external force and vibration.

[0031] There are two limit rods 451, and the two limit rods 451 are symmetrically installed along the central axis in the middle of the fixed template 41. The elastic support member 453 is installed in the middle of the inner cavity of the I-shaped hole 452. When the limit rod 451 is inserted into the U-shaped groove plate 36, the elastic support member 453 is compressed, and combined with the action force and reaction force, the elastic support member 453 applies a reverse elastic support force to the card-connecting lock ball 454, so that the card-connecting lock ball 454 can be embedded in the circular lock hole 37, thereby realizing self-locking.

[0032] The third embodiment, as Figure 1-Figure 9 As shown, based on the first and second embodiments: The injection molding mechanism 2 includes a strip guide rail 21, the bottom of which is fixedly installed with the top of the frame 1 and one end away from the support frame 31, a hydraulic cylinder 22 is fixedly installed on the top of the frame 1 and close to the fixed template 41, an injection molding main machine 23 is fixedly installed on the output end of the hydraulic cylinder 22, and the bottom of the injection molding main machine 23 is slidably installed between the inner cavity of the strip guide rail 21, a silo 24 is installed on the side of the top of the injection molding main machine 23, and a discharge assembly 25 is installed on the outer side of the injection molding main machine 23 and close to the gate sleeve 43. The staff puts the plastic raw material into the silo 24, and processes the plastic raw material under the heating of the injection molding main machine 23, and the injection molding main machine 23 can be driven to move by the extension of the output end of the hydraulic cylinder 22 and under the guidance of the strip guide rail 21, so as to facilitate the cooperation between the discharge assembly 25 and the gate sleeve 43, and the injection molding main machine 23 can be used to drive the discharge assembly 25 to move as a whole, and move the injection molding main machine 23 and the discharge assembly 25 to a suitable position.

[0033] There are two strip guide rails 21 , and the two strip guide rails 21 are symmetrically installed along the injection molding main machine 23 , and the position of the discharge assembly 25 corresponds to the position of the gate bushing 43 .

[0034] The discharge assembly 25 includes a circular barrel 251, which is fixedly mounted on the outer side of the injection molding main machine 23 and close to one end of the sprue sleeve 43. A conical spray head 252 is mounted on the end of the circular barrel 251 away from the injection molding main machine 23. A positioning clamp 253 is fixedly mounted on the outer circumferential surface of the circular barrel 251 and close to the conical spray head 252. A flat insert plate 254 is fixedly mounted on the edge of the inner side of the positioning clamp ring 253. When the injection molding main machine 23 drives the discharge assembly 25 as a whole to move closer to the position of the sprue sleeve 43, the conical spray head 252 is inserted into the interior of the sprue sleeve 43 under the support of the circular barrel 251, and the positioning clamp ring 253 is clamped on the end of the sprue sleeve 43, so that preliminary positioning can be performed. At the same time, the position of the flat insert plate 254 corresponds to the position of the slot 44, so that the flat insert plate 254 is embedded in the interior of the slot 44, and positioning can be performed again.

[0035] The circular barrel 251 and the gate sleeve 43 are installed at the same height, there are three flat plug plates 254, and the three flat plug plates 254 are evenly distributed on the edge of the inner side of the positioning clamp ring 253. The staff first turns on the injection molding host 23 to work. When the injection molding host 23 is working, the temperature of the circular barrel 251 can be increased, and the flat plug plate 254 can be preheated. The flat plug plate 254 is inserted into the interior of the card slot 44, and the gate sleeve 43 is heated through the principle of heat transfer, so that the temperature of the gate sleeve 43 is increased, and the temperature difference between the plastic liquid raw material and the gate sleeve 43 is reduced.

[0036] When in use, firstly, the output end of the servo motor 32 is rotated forward to drive the screw rod 35 to move, and the bottom of the movable plate 34 is threadedly installed with the screw rod 35, and under the guidance of the guide rod 33, the movable plate 34 is driven to approach the position of the fixed plate 41; And by using four corner positions evenly distributed on the outside of the movable platen 34, the movable platen 34 moves more smoothly, which is convenient for controlling the moving speed of the movable platen 34, so that the movable platen 34 and the fixed platen 41 are not prone to impact; At the same time, when the movable template 34 moves toward the fixed template 41, the U-shaped groove plate 36 will move with the movable template 34, and combined with the position of the U-shaped groove plate 36 and the limit plug rod 451 installed at the same height, the limit plug rod 451 is inserted into the U-shaped groove plate 36, so that the movable template 34 can be limited to reduce the influence of external force and vibration, and when the limit plug rod 451 is inserted into the U-shaped groove plate 36, the elastic support member 453 is compressed, and combined with the action force and the reaction force, the elastic support member 453 applies a reverse elastic support force to the card-connecting lock ball 454, so that the card-connecting lock ball 454 can be embedded in the circular lock hole 37, thereby achieving self-locking; The movable platen 34 is continuously moved so that the movable platen 34 and the fixed platen 41 are matched to close the mold; At this time, the staff puts the plastic raw materials into the silo 24, and processes the plastic raw materials under the heating of the injection molding machine 23. The injection molding machine 23 can be driven to move by the extension of the output end of the hydraulic cylinder 22 and under the guidance of the bar guide rail 21, so as to facilitate the cooperation between the discharge assembly 25 and the gate sleeve 43. The injection molding machine 23 can be used to drive the discharge assembly 25 to move as a whole, and the injection molding machine 23 and the discharge assembly 25 can be moved to a suitable position; When the injection molding main machine 23 drives the discharge assembly 25 to move closer to the position of the sprue sleeve 43, the conical spray head 252 is inserted into the interior of the sprue sleeve 43 under the support of the circular barrel 251, and the positioning clamp ring 253 is clamped on the end of the sprue sleeve 43, so that preliminary positioning can be performed. At the same time, the position of the flat insert plate 254 corresponds to the position of the clamping groove 44, so that the flat insert plate 254 is embedded in the interior of the clamping groove 44, so that positioning can be performed again; The staff first turns on the injection molding host 23 to work. When the injection molding host 23 is working, the temperature of the circular barrel 251 can be increased, so that the flat plug plate 254 can be preheated, and the flat plug plate 254 is inserted into the inside of the card slot 44, and the gate sleeve 43 is heated through the heat transfer principle, so that the temperature of the gate sleeve 43 is increased, and the temperature difference between the plastic liquid raw material and the gate sleeve 43 is reduced, and the plastic liquid raw material is transported through the circular barrel 251, and then sprayed out through the conical spray head 252, and the gate sleeve 43 is used to inject the plastic liquid raw material into the cavity inside the movable template 34 for injection molding; When the injection molding is completed, the mold is kept under pressure and cooled as a whole, and the servo motor 32 can be turned on again, and the output end of the servo motor 32 drives the screw rod 35 to reverse, which can drive the screw rod 35 to rotate in the opposite direction, thereby driving the movable template 34 to move away from the fixed template 41, so that the mold can be opened. The output end of the servo motor 32 is rotated forward and reversely to drive the movable template 34 to move in a straight line, so that the movable template 34 and the fixed template 41 are opened, and the plastic parts of the automobile interior injection molded can be taken out.

[0037] 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 interior plastic parts processing equipment, characterized in that: include: A frame (1), the frame (1) having a frame body with a supporting function, an injection molding mechanism (2) being installed on the side of the top of the frame (1); A movable mold mechanism (3), the movable mold mechanism (3) being used for horizontal movement to open and close the mold, the movable mold mechanism (3) being mounted on the top of the frame (1) and away from one end of the injection molding mechanism (2); The movable mold mechanism (3) comprises a support frame (31) and a servo motor (32); the bottom end of the support frame (31) is fixedly mounted on the top of the frame (1) and at one end away from the injection molding mechanism (2); the servo motor (32) is fixedly mounted on the outside of the frame (1) and close to the support frame (31); a guide rod (33) is fixedly mounted on the outside of the support frame (31) via a connecting rod; a movable mold plate (34) is slidably mounted on the outer cylindrical surface of the guide rod (33); a screw rod (35) is rotatably mounted on the outside of the support frame (31) and close to the top of the frame (1); the bottom of the movable mold plate (34) is threadedly mounted on the screw rod (35); a U-shaped groove plate (36) is fixedly mounted on the side of the bottom of the movable mold plate (34); a circular lock hole (37) is provided in the middle of the inner wall of the U-shaped groove plate (36); A fixed mold mechanism (4), the fixed mold mechanism (4) is used to assist in fixing the plastic mold, and the fixed mold mechanism (4) is installed in the middle of the top of the frame (1); The fixed mold mechanism (4) comprises a fixed mold plate (41), the fixed mold plate (41) being fixedly mounted to the middle of the top of the frame (1) by means of bolts, a mold core (42) being fixedly mounted on the outer side of the fixed mold plate (41) and close to the movable mold plate (34), a sprue sleeve (43) being fixedly mounted on the side of the fixed mold plate (41) away from the mold core (42), a retaining groove (44) being provided on the side of the outer cylindrical surface of the sprue sleeve (43), and a limit assembly (45) being mounted on the side of the bottom of the fixed mold plate (41), the position of the limit assembly (45) corresponding to the position of the U-shaped groove plate (36).

2. The automobile interior plastic parts processing equipment according to claim 1, characterized in that: There are four guide rods (33), and the four guide rods (33) are evenly distributed at right angles outside the movable platen (34). The lead screw (35) is installed directly below the movable platen (34), and the servo motor (32) and the lead screw (35) are installed at the same height.

3. The automobile interior plastic parts processing equipment according to claim 1, characterized in that: There are two U-shaped groove plates (36), and the two U-shaped groove plates (36) are symmetrically installed along the screw rod (35); there are two circular lock holes (37), and the two circular lock holes (37) are symmetrically installed along the central axis in the middle of the U-shaped groove plate (36).

4. The automobile interior plastic parts processing equipment according to claim 1, characterized in that: The mold core (42) and the sprue bushing (43) are installed at the same height. There are three U-shaped groove plates (36), and the three U-shaped groove plates (36) are evenly distributed on the sides of the outer cylindrical surface of the sprue bushing (43).

5. The automobile interior plastic parts processing equipment according to claim 1, characterized in that: The limiting assembly (45) comprises a limiting plug rod (451), the limiting plug rod (451) being fixedly mounted to the side of the bottom of the fixed template (41) by means of screws, the limiting plug rod (451) being mounted at the same height as the U-shaped groove plate (36), a straight hole (452) being provided at the side of the outer side of the limiting plug rod (451), an elastic support member (453) being fixedly mounted at the side of the inner cavity of the straight hole (452), a snap-fit ​​lock ball (454) being fixedly mounted at one end of the elastic support member (453) away from the inner cavity of the straight hole (452), the number of the snap-fit ​​lock balls (454) being two, and the two snap-fit ​​lock balls (454) being symmetrically mounted along the central axis in the middle of the limiting plug rod (451), and the snap-fit ​​lock balls (454) being mounted on the outer side of the straight hole (452).

6. The automobile interior plastic parts processing equipment according to claim 5, characterized in that: There are two limit rods (451), and the two limit rods (451) are symmetrically installed along the central axis in the middle of the fixed template (41), and the elastic support member (453) is installed in the middle of the inner cavity of the straight hole (452).

7. The automobile interior plastic parts processing equipment according to claim 1, characterized in that: The injection molding mechanism (2) comprises a strip guide rail (21), the bottom of the strip guide rail (21) is fixedly mounted on the top of the frame (1) and at one end away from the support frame (31), a hydraulic cylinder (22) is fixedly mounted on the top of the frame (1) and close to the fixed mold plate (41), an injection molding main machine (23) is fixedly mounted on the output end of the hydraulic cylinder (22), the bottom of the injection molding main machine (23) is slidably mounted between the inner cavity of the strip guide rail (21), a material bin (24) is mounted on the side of the top of the injection molding main machine (23), and a discharge assembly (25) is mounted on the outside of the injection molding main machine (23) and close to the sprue bushing (43).

8. The automobile interior plastic parts processing equipment according to claim 7, characterized in that: There are two strip guide rails (21), and the two strip guide rails (21) are symmetrically installed along the injection molding main machine (23), and the position of the discharge assembly (25) corresponds to the position of the gate sleeve (43).

9. The automobile interior plastic parts processing equipment according to claim 7, characterized in that: The discharge assembly (25) comprises a circular barrel (251), the circular barrel (251) being fixedly mounted on the outside of the injection molding main machine (23) and close to one end of the sprue sleeve (43), a conical spray head (252) being mounted on one end of the circular barrel (251) away from the injection molding main machine (23), a positioning clamping ring (253) being fixedly mounted on the outer circumferential surface of the circular barrel (251) and close to the conical spray head (252), and a flat insert plate (254) being fixedly mounted on the inner edge of the positioning clamping ring (253).

10. The automobile interior plastic parts processing equipment according to claim 9, characterized in that: The circular barrel (251) and the gate sleeve (43) are installed at the same height, and there are three planar insert plates (254), which are evenly distributed on the inner edge of the positioning clamp ring (253).

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