Injection molding device for automobile parts

Abstract

The invention belongs to the technical field of intelligent manufacturing, and particularly relates to an injection molding device for automobile parts. Comprising a fixing base, a movable mold, a fixed mold, an injection molding structure and the like, the movable mold is connected to a support through a first air cylinder, the fixed mold matched and buckled with the movable mold is arranged on the fixing base, the movable mold and the fixed mold are closed to form an injection molding cavity, and the injection molding structure used for accessory forming is arranged between the mold closing faces of the movable mold and the fixed mold. Through the angle-adjustable injection molding pipe and the injection ports distributed in the circumferential direction, a molten material can be synchronously injected and filled into an injection molding cavity in multiple directions, the flow path difference can be reduced, bubbles and sink marks are avoided, and the injection molding device is particularly suitable for accessories of complex structures; the narrowing opening design at the tail end of the injection molding channel can accelerate the flow speed of the molten material, so that the compactness of injection and filling of the molding accessory is improved; and in addition, a shearing opening can be automatically formed for residual waste materials on the formed accessories, and then the waste materials can be smoothly cut off.

Description

Technical Field

[0001] The present invention belongs to the technical field of intelligent manufacturing, and specifically relates to an injection molding device for automotive parts. Background Art

[0002] Existing injection molding devices for automotive parts mostly adopt a fixed injection port design. During the injection process, the flow path of the molten material is single and the direction is uncontrollable, resulting in uneven material filling. For automotive parts with complex structures (such as multi-curved components, internal rib structures, etc.), the material is prone to form flow stagnation areas in the mold cavity, thereby generating defects such as bubbles, sink marks, or stress concentration, and the qualified rate of the finished products drops significantly. In addition, the fixed injection port is difficult to adapt to the runner design requirements of different molds, resulting in limited versatility of the equipment. Moreover, for the accessories after injection molding, the injection runner waste (such as gates, overflow materials, etc.) at the edges still needs to be cut manually, which is time-consuming and poses safety hazards. Undoubtedly, it increases the subsequent quality inspection costs.

[0003] In view of this, a special injection molding device for automotive parts with an adjustable injection structure and automatic waste cutting is proposed to solve the above technical problems. Summary of the Invention

[0004] In order to overcome the limitations existing in the actual use of existing injection molding devices, the technical problem of the present invention is to provide an injection molding device for automotive parts with an adjustable injection structure and automatic waste cutting.

[0005] The technical implementation solution of the present invention is: an injection molding device for automotive parts, including a moving seat, a moving mold, a fixed seat, a fixed mold, and a feeding pipe. The moving mold is connected to a support through a first cylinder. A fixed mold that cooperates with the moving mold is provided on the fixed seat. The moving mold and the fixed mold are closed to form an injection mold cavity. It further includes an injection structure, a blanking structure, and a cutter. An injection structure for forming accessories is provided between the mating surfaces of the moving mold and the fixed mold. The injection structure includes a regulator, an injection pipe, and a protrusion. The injection pipe is rotatably connected to the middle of the fixed mold, and the outer end of the injection pipe is connected to the feeding pipe through a rotary joint. A regulator for finely adjusting the rotation angle of the injection pipe is arranged inside the fixed mold. A plurality of injection ports are circumferentially spaced apart at the inner end of the injection pipe. An injection channel communicating with each injection port is provided on the molding surface of the fixed mold. A protrusion for sealingly cooperating with the port of the injection channel is correspondingly provided on the molding surface of the moving mold. A blanking structure for ejecting the formed accessories is also arranged inside the fixed mold. A cutter for synchronously cutting the waste remaining on the accessories is further provided at the bottom of the moving seat.

[0006] As a further improvement of the above technical solution, the regulator includes an adjusting gear sleeved on the outer circumference of the injection pipe, a servo motor fixed to the inner side of the fixed seat, and a driving gear arranged on the output shaft of the servo motor and meshing with the adjusting gear. The rotation of the driving gear and the adjusting gear is controlled by the servo motor to control the circumferential rotation angle of the injection pipe.

[0007] As a further improvement of the above technical solution, the ejector structure includes an ejector frame, ejector pins, and a second cylinder. The ejector frame is slidably disposed in the inner cavity of the fixed seat. The ejector pins are spaced apart on the ejector frame. The ejector pins slidably penetrate through the stationary mold and the ends are flush with the bottom surface of the injection cavity. A second cylinder for controlling the movement, expansion, and contraction adjustment of the ejector frame and the ejector pins is provided in the fixed seat.

[0008] As a further improvement of the above technical solution, the cutter includes a connecting seat and a cutter holder. The connecting seat is disposed at the bottom of the moving seat, and the cutter holder is disposed on the connecting seat. When the moving seat closes the mold towards the stationary mold, the cutter holder follows and synchronously cuts the waste on the clamped and fixed fittings.

[0009] As a further improvement of the above technical solution, narrowing ports with gradually decreasing cross-sections are respectively provided at the connecting ends of the injection channels and the injection cavities.

[0010] As a further improvement of the above technical solution, a clamping mechanism is further included. The clamping mechanism includes a guide rail, an electric bidirectional lead screw, clamping arms, and clamping blocks. A guide rail is provided in the middle of the bench. An electric bidirectional lead screw is installed in the guide rail. The two clamping arms are slidably sleeved in the guide rail and are respectively in threaded cooperation with the electric bidirectional lead screw. Anti-slip pattern clamping blocks are provided at the ends of the clamping arms for clamping and fixing the fittings.

[0011] As a further improvement of the above technical solution, the cutter holder and the clamping arm are horizontally oppositely arranged.

[0012] As a further improvement of the above technical solution, an automatic shunting assembly is further included. The automatic shunting assembly includes a connecting plate, a diversion plate, and an electric conveyor belt. A connecting plate is provided at the bottom of the bench. A diversion plate is connected to the lower side of the connecting plate. Electric conveyor belts for sorting and conveying finished fittings and waste are respectively provided between both sides of the diversion plate and the connecting plate.

[0013] As a further improvement of the above technical solution, the diversion plate is designed with an inverted V-shaped structure for automatically diverting the finished fittings and the cut waste to the electric conveyor belts respectively.

[0014] As a further improvement of the above technical solution, an intelligent material taking manipulator is further included. The intelligent material taking manipulator includes a horizontal electric slide rail, a vertical electric slide rail, a connecting arm, and an electric suction cup. The horizontal electric slide rail is provided at the top of the support. A vertical electric slide rail is installed on its slider. An electric suction cup for taking materials is connected to the slider of the vertical electric slide rail through the connecting arm.

[0015] Compared with the prior art, the beneficial effects are as follows: Through the injection pipe with adjustable angle design and the injection ports distributed circumferentially in combination, the molten material can be injected and filled into the injection mold cavity synchronously from multiple directions, which is beneficial to reducing the difference in flow paths, avoiding air bubbles and shrink marks, and is especially suitable for complex structure fittings; moreover, the narrowing port design at the end of the injection channel can accelerate the flow rate of the molten material, which is further beneficial to improving the density of the injection filling of the formed fittings; and it is beneficial to automatically form a shear cut on the waste material remaining on the formed fittings, which is further beneficial to the smooth removal of the waste material; in addition, through the PLC controller, this device can carry out intelligent automatic injection molding of the fittings and automatically batch cut the waste material, which is further beneficial to improving the efficiency and quality of the injection molding of the fittings and avoiding the manual removal of the waste material remaining on the fittings. Brief Description of the Drawings

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the present invention.

[0017] Figure 2 It is a connection structure schematic diagram of the fixing seat, the stationary mold and the injection pipe of the present invention.

[0018] Figure 3 It is a connection structure schematic diagram of the moving seat, the moving mold, the protrusion and the cutting device of the present invention.

[0019] Figure 4 It is a three-dimensional structure schematic diagram of the injection structure, the regulator and the ejector structure of the present invention.

[0020] Figure 5 It is a three-dimensional structure schematic diagram of the injection structure, the regulator and the ejector structure of the invention from another perspective.

[0021] Figure 6 It is a three-dimensional structure schematic diagram of the clamping mechanism and the cutting device of the present invention.

[0022] Figure 7 It is a three-dimensional structure schematic diagram of the clamping mechanism of the present invention.

[0023] Figure 8 It is a three-dimensional structure schematic diagram of the intelligent material taking manipulator of the present invention.

[0024] Figure 9 It is a three-dimensional structure schematic diagram of the automatic flow splitting component of the present invention.

[0025] Meanings of the reference numerals in the drawings: 1: Bench, 2: Guide rod, 3: Moving seat, 30: Movable mold, 31: Protrusion, 32: Support, 320: PLC controller, 33: Cylinder 1, 4: Fixed seat, 40: Fixed mold, 401: Injection cavity, 41: Injection channel, 42: Narrowing port, 5: Feeding pipe, 50: Injection pipe, 51: Injection port, 6: Adjusting gear, 60: Servo motor, 61: Driving gear, 7: Ejector rack, 70: Ejector pin, 71: Cylinder 2, 8: Guide rail, 80: Electric bidirectional lead screw, 81: Clamping arm, 82: Clamping block, 9: Horizontal electric slide rail, 90: Vertical electric slide rail, 91: Connecting arm, 92: Electric suction cup, 10: Connecting seat, 101: Cutting tool holder, 11: Connecting plate, 1101: Deflector, 1102: Electric conveyor belt, a: Fitting, b: Scrap. Detailed implementation manners

[0026] To make the technical problems solved by the present invention, the technical solutions adopted and the achieved technical effects clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only for explaining the present invention, rather than limiting the present invention. Additionally, it should be noted that, for the sake of description, only parts related to the present invention are shown in the drawings rather than all the content.

[0027] Embodiment: An injection molding device for automotive parts provided by the present invention, see Figures 1 to 6, including a bench 1, a guide rod 2, a moving seat 3, a moving mold 30, a support 32, a first cylinder 33, a fixed seat 4, a fixed mold 40, a feeding pipe 5, an injection molding structure, a material ejecting structure and a cutter. On the right side of the top of the bench 1, there is a guide rod 2, and a moving seat 3 is slidably arranged on the guide rod 2. On the right edge of the bench 1, the first cylinder 33 is installed through the support 32, and the first cylinder 33 is drivingly connected to the moving seat 3. The moving mold 30 is arranged on the moving seat 3. On the left side of the top of the bench 1, there is a fixed seat 4, and a fixed mold 40 that cooperates and engages with the moving mold 30 is arranged on the fixed seat 4. When the moving mold 30 and the fixed mold 40 are closed, an injection molding cavity 401 for shaping the fitting a can be formed. An injection molding structure is arranged between the mating surfaces of the moving mold 30 and the fixed mold 40. The injection molding structure is convenient for real-time control of the injection volume of the material through an adjustable injection angle. The injection molding structure includes a regulator, an injection pipe 50 and a protrusion 31. The injection pipe 50 is rotatably connected to the middle of the fixed mold 40, and the outer end of the injection pipe 50 is communicated with the feeding pipe 5 through a rotary joint. A regulator for finely adjusting the rotation angle of the injection pipe 50 is arranged inside the fixed mold 40. Four injection ports 51 are circumferentially spaced apart at the inner end of the injection pipe 50. An injection channel 41 communicated with each injection port 51 is arranged on the molding surface of the fixed mold 40. A protrusion 31 that is hermetically fitted with the port of the injection channel 41 is correspondingly arranged on the molding surface of the moving mold 30. A sealing structure can be formed through the protrusion 31 on the moving mold 30 and the port of the injection channel 41, which can effectively prevent material overflow; and narrowing ports 42 with gradually shrinking cross-sections are respectively arranged at the communicating ends of the injection channel 41 and the injection molding cavity 401, which can accelerate the flow rate of the molten material, and thus is beneficial to improving the density of the injection filling of the molded fitting; and is beneficial to automatically forming a shear cut on the residual waste on the molded fitting, and thus is beneficial to the smooth removal of the waste; a material ejecting structure is also arranged inside the fixed mold 40. By controlling the material ejecting structure to extend, the molded fitting a can be ejected. A cutter is also arranged at the bottom of the moving seat 3, which can move synchronously with the moving seat 3 to synchronously cut the residual waste b on the fitting a, so as to recycle the cut waste b, which is beneficial to improving the efficiency and utilization rate of waste removal.

[0028] Furthermore, referring to Figure 4 and Figure 5 , the regulator includes an adjusting gear 6 sleeved on the outer periphery of the injection pipe 50, a servo motor 60 fixed to the inner side of the fixed seat 4, and a driving gear 61 arranged on the output shaft of the servo motor 60 and meshing with the adjusting gear 6. By controlling the servo motor 60 to rotate the driving gear 61 and the adjusting gear 6, the circumferential rotation angle of the injection pipe 50 can be controlled, which is convenient for real-time control of the injected material, and thus is beneficial to improving the quality of the shaping of the fitting a.

[0029] Furthermore, referring to Figure 4 and Figure 5, the ejector structure includes an ejector frame 7, ejector pins 70 and a second cylinder 71. The ejector frame 7 is slidably arranged in the inner cavity of the fixed seat 4. The ejector pins 70 are distributed at intervals on the ejector frame 7. The ejector pins 70 slidably penetrate through the fixed mold 40 and the end is flush with the bottom surface of the injection mold cavity 401. A second cylinder 71 for controlling the movement, telescopic adjustment of the ejector frame 7 and the ejector pins 70 is arranged in the fixed seat 4; through the synchronous ejection of the arrayed ejector pins 70, it is beneficial to disperse the demolding stress of the fitting a, preventing the formed fitting a product from deforming or being scratched on the surface; and the end of the ejector pin 70 is flush with the bottom surface of the cavity, which can effectively avoid the residual protrusion 31 and affect the product quality of the formed fitting a.

[0030] Furthermore, referring to Figure 3 and Figure 6 , the cutter includes a connecting seat 10 and a cutter holder 101. The connecting seat 10 is arranged at the bottom of the moving seat 3, and the cutter holder 101 is arranged on the connecting seat 10. When the moving seat 3 closes the mold towards the fixed mold 40, the cutter holder 101 moves synchronously and cuts the waste b on the clamped and fixed fitting a; and the cutter holder 101 is horizontally oppositely arranged with the clamping arm 81, which is beneficial to accurately cut the residual waste b on the formed fitting a.

[0031] Furthermore, referring to Figure 1 、 Figure 6 and Figure 7 , it further includes a clamping mechanism. The clamping mechanism includes a guide rail 8, an electric bidirectional lead screw 80, clamping arms 81 and clamping blocks 82. A guide rail 8 is arranged in the middle of the bench 1, an electric bidirectional lead screw 80 is installed in the guide rail 8, two clamping arms 81 are slidably sleeved in the guide rail 8 and are respectively in threaded cooperation with the electric bidirectional lead screw 80. Anti-slip patterned clamping blocks 82 are arranged at the ends of the clamping arms 81 for clamping and fixing the fitting a.

[0032] Furthermore, referring to Figure 1 and Figure 9 , it further includes an automatic shunting component. The automatic shunting component includes a connecting plate 11, a diversion plate 1101 and an electric conveyor belt 1102. A connecting plate 11 is arranged at the bottom of the bench 1, a diversion plate 1101 is connected to the lower side of the connecting plate 11, and electric conveyor belts 1102 for sorting and conveying the finished fitting a and the waste b are respectively arranged between the two sides of the diversion plate 1101 and the connecting plate 11; the diversion plate 1101 is designed with an inverted V-shaped structure, which is beneficial to the finished fitting a and the cut waste b to automatically slide to the electric conveyor belts 1102 on the left and right sides through the inverted V-shaped diversion plate 1101, and can realize the automatic sorting of the finished fitting a and the waste b conveniently, which is beneficial to reducing the cost of manual intervention, further improving the automation level of the device, and then can effectively improve the injection molding efficiency of the fitting a.

[0033] Furthermore, referring to Figure 1 and Figure 8, further comprising an intelligent material taking manipulator, which includes a horizontal electric slide rail 9, a vertical electric slide rail 90, a connecting arm 91 and an electric suction cup 92. The horizontal electric slide rail 9 is arranged on the top of the support 32, and a vertical electric slide rail 90 is installed on its slider. An electric suction cup 92 for taking materials is connected to the slider of the vertical electric slide rail 90 through the connecting arm 91. Through the cooperation of the horizontal electric slide rail 9, the vertical electric slide rail 90 and the electric suction cup 92, it is possible to adsorb and take out the ejected part a after molding and transfer it downward to the designated cutting area.

[0034] In addition, it should be specifically noted that referring to Figures 1 to 9 , a PLC controller 320 is also installed on the support 32. The PLC controller 320 is electrically connected to the first cylinder 33, the servo motor 60, the second cylinder 71, the electric bidirectional lead screw 80, the horizontal electric slide rail 9, the vertical electric slide rail 90, the electric suction cup 92 and the electric conveyor belt 1102 respectively. Through the multi-directional injection, the synchronous processing of intelligent ejection of waste b and the full-automatic sorting technology, the precision, efficiency and automation level of the injection molding of the automotive part a are significantly improved, and it can be widely applied to the mass production of automotive parts with complex structures.

[0035] During use, the PLC controller 320 controls the first cylinder 33 to drive the moving seat 3 to slide along the guide rod 2, driving the moving mold 30 to close with the fixed mold 40 to form a sealed injection molding cavity 401; the PLC controller 320 controls the servo motor 60 to drive the driving gear 61 to engage with the adjusting gear 6, and then can control the injection molding pipe 50 to rotate to a preset angle, aligning the feeding port 51 with the injection channel 41; the molten material is injected into the injection channel 41 through the feeding pipe 5, the injection molding pipe 50 and the feeding port 51, and is uniformly filled into the injection molding cavity 401 through the narrowing port 42 to form the fitting a; after the injection-molded fitting a is cooled and solidified, the PLC controller 320 controls the first cylinder 33 to retract, driving the moving mold 30 to separate from the fixed mold 40; the PLC controller 320 controls the second cylinder 71 to push the ejector frame 7 forward, and the ejector pins 70 array synchronously eject the molded fitting a to avoid deformation or damage caused by local stress; at the same time, the PLC controller 320 controls the horizontal electric slide rail 9 and the vertical electric slide rail 90 to cooperate to drive the electric suction cup 92 to be positioned above the finished product, adsorb the molded fitting a and move it downward to the preset clamping area, the PLC controller 320 controls the clamping block 82 driven by the electric bidirectional lead screw 80 to adaptively clamp the fitting a, and the anti-slip pattern design ensures firm clamping of the fitting a, and then the PLC controller 320 controls the horizontal electric slide rail 9 and the vertical electric slide rail 90 to move upward and reset; when the PLC controller 320 controls the first cylinder 33 to drive the moving mold 30 on the moving seat 3 to close the mold again, the cutting tool holder 101 will synchronously follow the closing action of the moving mold 30 to realize synchronous cutting of the residual waste b in the injection channel 41 on the fitting a, which is beneficial to improving the cutting efficiency of the residual waste b in the fitting a and also beneficial to reducing the process interval time; the cut waste b automatically slides onto the electric conveyor belt 1102 on the left through the inverted V-shaped deflector 1101 for collecting the waste b and recycling it again; when the PLC controller 320 controls the bidirectional lead screw to drive the clamping blocks 82 to open from each other, the finished product fitting a after cutting the waste b will automatically fall onto the electric conveyor belt 1102 on the right side of the inverted V-shaped deflector 1101 for transporting the finished product fitting a, thus completing the full-process automatic production process of the fitting a. This device can perform intelligent automatic injection molding on the fitting and automatically batch cut the waste through the PLC controller, which is beneficial to improving the efficiency and quality of injection molding of the fitting and avoiding manual cutting of the residual waste on the fitting.

[0036] The technical principle of the embodiments of the present invention has been described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the embodiments of the present invention and cannot be interpreted in any way as a limitation on the protection scope of the embodiments of the present invention. Based on the explanations herein, those skilled in the art can think of other specific embodiments of the embodiments of the present invention without creative labor, and these embodiments will fall within the protection scope of the embodiments of the present invention.

Claims

1. An automobile parts injection molding device, comprising a movable seat (3), a movable mold (30), a fixed seat (4), a fixed mold (40) and a feed pipe (5), wherein the movable mold (30) is connected to a support (32) via a cylinder (33), and a fixed mold (40) is provided on the fixed seat (4) and is engaged with the movable mold (30), and the movable mold (30) and the fixed mold (40) are closed to form an injection molding cavity (401), characterized in that: The invention also comprises an injection molding structure, a material ejection structure and a material cutter. An injection molding structure for molding the accessory (a) is provided between the mold surfaces of the movable mold (30) and the fixed mold (40). The injection molding structure comprises a regulator, an injection molding tube (50) and a protrusion (31). The injection molding tube (50) is rotatably connected to the middle of the fixed mold (40), and the outer end of the injection molding tube (50) is connected to the feed tube (5) via a rotary joint. An regulator for fine-tuning the rotation angle of the injection molding tube (50) is provided in the fixed mold (40). The injection molding tube (50) is rotatably connected to the middle of the fixed mold (40). The outer end of the injection molding tube (50) is connected to the feed tube (5) via a rotary joint. A plurality of injection ports (51) are provided at intervals along the circumferential direction at the inner end of the fixed mold (40), an injection channel (41) connected to each injection port (51) is provided on the molding surface of the fixed mold (40), a protrusion (31) sealingly matched with the port of the injection channel (41) is provided on the molding surface of the movable mold (30), and a ejecting structure for ejecting the molded accessory (a) is also provided in the fixed mold (40), and a cutter for synchronously cutting off the waste material (b) remaining on the accessory (a) is also provided at the bottom of the movable seat (3).

2. The automobile parts injection molding device according to claim 1, characterized in that: The regulator comprises an adjusting gear (6) sleeved on the outer circumference of the injection molding tube (50), a servo motor (60) fixed to the inner side of the fixing seat (4), and a driving gear (61) provided on the output shaft of the servo motor (60) and meshing with the adjusting gear (6). The servo motor (60) controls the rotation of the driving gear (61) and the adjusting gear (6) to control the circumferential rotation angle of the injection molding tube (50).

3. The automobile parts injection molding device according to claim 1, characterized in that: The ejector structure comprises an ejector frame (7), an ejector pin (70) and a second cylinder (71). The ejector frame (7) is slidably arranged in the inner cavity of the fixed seat (4). The ejector pins (70) are spaced apart on the ejector frame (7). The ejector pins (70) slide through the fixed mold (40) and their ends are flush with the bottom surface of the injection molding cavity (401). The fixed seat (4) is provided with a second cylinder (71) for controlling the movement, extension and retraction of the ejector frame (7) and the ejector pin (70).

4. The automobile parts injection molding device according to claim 1, characterized in that: The material cutter comprises a connecting seat (10) and a material cutting tool holder (101), wherein the connecting seat (10) is arranged at the bottom of the movable seat (3), and the material cutting tool holder (101) is arranged on the connecting seat (10), and when the movable seat (3) is molded in the direction of the fixed mold (40), the material cutting tool holder (101) moves with it and synchronously cuts off the waste material (b) on the clamping fixed accessory (a).

5. The automobile parts injection molding device according to claim 1, characterized in that: The communicating ends of the injection channel (41) and the injection cavity (401) are respectively provided with narrowing openings (42) with gradually decreasing cross-sections.

6. The automobile parts injection molding device according to claim 1, characterized in that: The material clamping mechanism also includes a guide rail (8), an electric bidirectional screw rod (80), a clamping arm (81) and a clamping block (82). The middle part of the stand (1) is provided with a guide rail (8), the electric bidirectional screw rod (80) is installed in the guide rail (8), the two clamping arms (81) are slidably sleeved in the guide rail (8) and are respectively threadedly matched with the electric bidirectional screw rod (80), and the end of the clamping arm (81) is provided with a clamping block (82) with anti-slip grooves for clamping and fixing the accessory (a).

7. An automobile parts injection molding device according to claim 6, characterized in that: The cutting tool holder (101) and the clamping arm (81) are arranged horizontally opposite to each other.

8. The automobile parts injection molding device according to claim 1, characterized in that: The automatic diversion assembly also includes an automatic diversion assembly, which includes a connecting plate (11), a guide plate (1101) and an electric conveyor belt (1102). The bottom of the stand (1) is provided with a connecting plate (11), the lower side of the connecting plate (11) is connected to the guide plate (1101), and electric conveyor belts (1102) for sorting and conveying finished parts (a) and waste materials (b) are respectively provided between the two sides of the guide plate (1101) and the connecting plate (11).

9. The automobile parts injection molding device according to claim 8, characterized in that: The guide plate (1101) adopts an inverted V-shaped structure design, and is used to automatically guide the finished product accessories (a) and the cut waste (b) to the electric conveyor belt (1102).

10. The automobile parts injection molding device according to claim 1, characterized in that: It also includes an intelligent material-retrieving manipulator, which includes a horizontal electric slide rail (9), a vertical electric slide rail (90), a connecting arm (91) and an electric suction cup (92), wherein the horizontal electric slide rail (9) is arranged on the top of the support (32), and the vertical electric slide rail (90) is installed on its slider, and the slider of the vertical electric slide rail (90) is connected to the electric suction cup (92) for retrieving materials through the connecting arm (91).

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