An integrative injection molding die for an automotive interior part and a molding method thereof

CN122876592APending Publication Date: 2026-10-09LANGFANG XIANGYU PLASTICS PROD CO LTD
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Patent Information

Application Number
CN202611118294.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-27
Publication Date
2026-10-09

AI Technical Summary

Technical Problem

[0004]上述技术没有涉及对产品的表面缺陷进行识别的内容,后续对具有缺陷的产品进行分类后产品表面容易附着杂质,影响对废产品的二次利用,因此需要一种可以对废产品进行收集以方便二次利用的汽车内饰件一体化注塑成型模具来解决该问题

Benefits of technology

1.本发明在成型件冷却完成后通过顶板将成型件顶出落在透明板上,然后摄像头一和摄像头二对成型件表面进行监测,当监测出成型件存在缺口缺陷时,透明板向左转动时成型件落在收集框中,从而实现对废产品的回收。

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Abstract

The application discloses a kind of automobile interior parts integrated injection molding mould and its forming method, it is related to injection mould technical field, including mould seat, the front of the mould seat is installed with mould frame one, the bottom of the mould seat is installed with plate one, the back of the plate one is installed with motor, the output end of the motor is installed with rotating rod, one end of the rotating rod is provided with rotating receiving mechanism, and the rotating receiving mechanism includes rotating frame and transparent plate, the back of the rotating frame is connected with one end of the rotating rod, and the bottom inner wall of the rotating frame is installed with transparent plate.The application is ejected by top plate after the completion of forming piece cooling and falls on transparent plate, then camera one and camera two monitor the surface of forming piece, when monitoring that forming piece exists gap defect, when transparent plate rotates to left, forming piece falls in collection frame, to realize the recycling of waste product.
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Description

Technical Field

[0001] This invention relates to the field of injection mold technology, specifically to an integrated injection mold for automotive interior parts and its molding method. Background Technology

[0002] Automotive interior parts are injection molded from plastics. Plastics are widely used in the production of automotive interior parts. For example, if the molding of simple interior parts such as car sun visors is not handled properly during injection molding, defects can easily occur on the surface of the molded parts, resulting in waste of plastic. In addition, there may be extra protrusions at the gate of the injection molded parts, which need to be cut off later, also resulting in material waste.

[0003] The existing defects of injection molds are: Existing technology CN120620571A discloses an injection mold based on waste recycling. This technology includes a mold base and a mold extrusion platen, with a sliding groove formed on the side wall of the mold base. Before injection molding, this waste recycling-based injection mold applies a pushing force to a scraping platen by fixing the mold platen, compressing a push spring. After injection molding is completed, the spring force pushes the scraping platen back to its original position, removing scrap material from the gap between the mold platen and the mold base. This facilitates the removal of waste scrap material from the edges of the product that mates with the gap, thus simplifying the collection of waste scrap material and preventing long-term accumulation in the mold gaps that can lead to mold closure problems. This solves the problem of difficult removal of scrap material generated in the gaps during injection molding.

[0004] The above-mentioned technology does not involve the identification of surface defects in products. After the defective products are classified, impurities are easily attached to the product surface, which affects the secondary use of waste products. Therefore, there is a need for an integrated injection molding mold for automotive interior parts that can collect waste products for easy reuse to solve this problem. Summary of the Invention

[0005] One objective of this application is to provide an integrated injection molding die for automotive interior parts and a molding method thereof, which can solve the technical problems raised in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an integrated injection molding mold for automotive interior parts, comprising a mold base, a mold frame, and a right-angle plate. The mold frame is installed through the front of the mold base, and the right-angle plate is installed on the right side of the mold base. A hydraulic cylinder is installed on the right side of the right-angle plate, and a cutter is installed at the output end of the hydraulic cylinder, with the cutter located on the left side of the right-angle plate. A plate is installed at the bottom of the mold base. A motor is installed on the back of the plate. A rotating rod is installed at the output end of the motor. A rotating receiving mechanism is provided at one end of the rotating rod. The rotating receiving mechanism includes a rotating frame and a transparent plate. The back of the rotating frame is connected to one end of the rotating rod, and the rotating frame is located in front of the plate. A transparent plate is installed on the bottom inner wall of the rotating frame.

[0007] Preferably, multiple bolts are symmetrically inserted through the outer side of the first mold frame, multiple guide rods are symmetrically installed on the front side of the first mold frame, a movable plate is movably installed on the outer side of the guide rods, a second mold frame is installed on the back side of the first movable plate, an inlet pipe is installed at the input end of the front side of the second mold frame, and one end of the inlet pipe penetrates through the front side of the first movable plate.

[0008] Preferably, a frame is mounted on the back of the mold base, a hydraulic cylinder is mounted on the back of the frame, a piston rod is mounted on the output end of the hydraulic cylinder, a top plate is mounted on one end of the piston rod, and the top plate is located inside the mold frame.

[0009] Preferably, a controller is installed on the back of the plate, and a through opening is provided at the bottom of the rotating frame.

[0010] Preferably, a camera is mounted on the front of the plate and is located above the rotating rod, and a second camera is mounted on the front of the plate and is located below the rotating rod.

[0011] Preferably, a collection frame is installed on the front of the plate body one, multiple temperature sensors are installed through the back of the collection frame, multiple openings two are opened through the left side of the collection frame, a storage frame one is installed on the front of the collection frame, a hydraulic cylinder three is installed on the front of the storage frame one, a baffle is installed at the output end of the hydraulic cylinder three, and the back of the baffle penetrates through the inner wall of the front of the collection frame.

[0012] Preferably, a hydraulic cylinder four is installed on the front of the storage frame one, a movable plate two is installed at the output end of the hydraulic cylinder four, and multiple cutters two are installed on the back of the movable plate two, with the back of the cutters two penetrating the inner wall of the back of the collection frame. The cutters two are located above the baffle. A hydraulic cylinder five is installed on the front of the storage frame one, a frame body is installed at the output end of the hydraulic cylinder five, and the back of the frame body penetrates the inner wall of the front of the collection frame. The frame body is located above the cutters two, and multiple heat lamps are installed inside the frame body.

[0013] Preferably, a storage frame 2 is installed on the left side of the collection frame, a hydraulic cylinder 6 is installed on the left side of the storage frame 2, a movable plate 3 is installed at the output end of the hydraulic cylinder 6, and multiple cutters 3 are installed on the right side of the movable plate 3.

[0014] Preferably, a right-angle plate 2 is installed on the top of the plate 1, a hydraulic cylinder 7 is installed on the top of the right-angle plate 2, a lifting plate is installed at the output end of the hydraulic cylinder 7, and a plurality of cutters 4 are installed at the bottom of the lifting plate, with the cutters 4 located above the collection frame.

[0015] Preferably, the molding method of the integrated injection molding mold for automotive interior parts includes the following steps: S1. The moving plate moves backward, causing the mold frame 2 to move backward. After the mold frame 2 and the mold frame 1 come into contact, a mold cavity is formed inside. Then the liquid plastic in the injection molding machine enters the mold cavity to cool and form. S2. After cooling is complete, the moving plate moves forward, and then the cutter moves to the right to cut off the protruding part at the gate on the front of the molded part. The fallen waste falls onto the transparent plate, and then the transparent plate rotates to the left, and the waste slides from the transparent plate into the collection box. S3. Then the molded part in mold frame 1 falls into the transparent plate. Camera 1 monitors the top defect of the molded part and camera 2 monitors the bottom defect of the molded part. When a defect is detected in the molded part, the transparent plate rotates to the left to send the molded part into the collection box. S4. Waste and defective molded parts fall onto the baffle in the collection box, and then the box moves backward. Then, the heating lamp heats the plastic in the collection box until the plastic temperature reaches the softening temperature. Then, the second cutter moves backward to cut the waste in the collection box in the left and right direction, the third cutter moves to the right to cut the waste in the collection box in the up and down direction, and the fourth cutter moves downward to cut the waste in the collection box in the front and back direction.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. After the molded part has cooled down, the molded part is pushed out by the top plate and falls onto the transparent plate. Then, camera one and camera two monitor the surface of the molded part. When a defect is detected in the molded part, the transparent plate rotates to the left and the molded part falls into the collection box, thereby realizing the recycling of waste products.

[0017] 2. The present invention uses a cutter to cut the protruding position formed at the gate on the plastic molded part, and then collects the cut waste in a collection box, thereby avoiding the waste from falling to the outside and causing waste, and making it convenient to add the waste into the injection molding machine for reuse.

[0018] 3. After collecting sufficient waste in the collection box, the present invention uses a second cutter to cut the waste in the collection box in the left-right direction, a third cutter to the right to cut the waste in the collection box in the up-down direction, and a fourth cutter to the down to cut the waste in the collection box in the front-back direction, so that the plastic in the collection box is finally cut into granules, which makes it convenient to add the granular waste back into the injection molding machine for reuse.

[0019] 4. The present invention uses a heat lamp to heat the plastic in the collection box to a softening temperature, thereby making it easier for cutters two, three and four to cut the plastic and avoiding the situation where the plastic is too hard to cut. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present invention; Figure 2 This is a schematic diagram of the mold base structure of the present invention; Figure 3 This is a side sectional view of the present invention; Figure 4 This is a schematic diagram of the rotating frame structure of the present invention; Figure 5 This is a schematic diagram of the collection frame and lifting plate structure of the present invention; Figure 6 This is a side sectional view of the collection frame of the present invention; Figure 7 This is a schematic diagram of the second structure of the movable plate of the present invention; Figure 8 This is a schematic diagram of the three-structure movable plate of the present invention; Figure 9 This is a flowchart of the molding method of the present invention.

[0021] In the diagram: 1. Mold base; 2. Mold frame one; 3. Bolt; 4. Guide rod; 5. Moving plate one; 6. Mold frame two; 7. Liquid inlet pipe; 8. Frame one; 9. Hydraulic cylinder one; 10. Piston rod; 11. Top plate; 12. Right angle plate one; 13. Hydraulic cylinder two; 14. Cutting blade one; 15. Plate one; 16. Controller; 17. Motor; 18. Rotating rod; 19. Rotating frame; 20. Through-hole one; 21. Transparent plate; 22. Camera one; 23. Camera... 24. Camera 2; 25. Collection frame; 26. Temperature sensor; 27. Storage frame 1; 28. Hydraulic cylinder 3; 29. ​​Baffle; 30. Hydraulic cylinder 4; 31. Moving plate 2; 32. Cutter 2; 33. Hydraulic cylinder 5; 34. Frame; 35. Heat lamp; 36. Storage frame 2; 37. Hydraulic cylinder 6; 38. Moving plate 3; 39. Cutter 3; 40. Right angle plate 2; 41. Hydraulic cylinder 7; 42. Lifting plate; 43. Cutter 4; 44. Through-hole 2. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0025] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 This invention provides an embodiment of an integrated injection molding mold for automotive interior parts, comprising a mold base 1, a mold frame 2, and a right-angle plate 12. The mold frame 2 is mounted through the front of the mold base 1, and the right-angle plate 12 is mounted on the right side of the mold base 1. A hydraulic cylinder 13 is mounted on the right side of the right-angle plate 12, and a cutter 14 is mounted on the output end of the hydraulic cylinder 13, located to the left of the right-angle plate 12. A plate 15 is mounted at the bottom of the mold base 1, and a motor 17 is mounted on the back of the plate 15. A rotating rod 18 is mounted on the output end of the motor 17, and a rotating receiving mechanism is provided at one end of the rotating rod 18. The rotating receiving mechanism includes a rotating frame 19 and a transparent plate 21. The back of the rotating frame 19 is connected to one end of the rotating rod 18, and the rotating frame 19... 9 is located in front of plate 15. A transparent plate 21 is installed on the bottom inner wall of the rotating frame 19. A controller 16 is installed on the back of plate 15. A through-hole 20 is opened through the bottom of the rotating frame 19. A camera 22 is installed on the front of plate 15 and is located above the rotating rod 18. A camera 23 is installed on the front of plate 15 and is located below the rotating rod 18. Multiple bolts 3 are symmetrically opened through the outer side of the mold frame 2. Multiple guide rods 4 are symmetrically installed on the front of the mold frame 2. A movable plate 5 is movably installed on the outer side of the guide rods 4. A mold frame 6 is installed on the back of the movable plate 5. An inlet pipe 7 is installed at the input end of the front of the mold frame 6 and one end of the inlet pipe 7 passes through the front of the movable plate 5. Furthermore, the controller 16 is connected to the hydraulic cylinder 9, hydraulic cylinder 13, motor 17, camera 22, camera 23, temperature sensor 25, hydraulic cylinder 27, hydraulic cylinder 42, hydraulic cylinder 52, heating lamp 34, hydraulic cylinder 636, and hydraulic cylinder 740 respectively, so that it can receive the signals from temperature sensor 25, camera 22, and camera 23, and at the same time control the hydraulic cylinder 9, hydraulic cylinder 13, motor 17, hydraulic cylinder 27, hydraulic cylinder 42, hydraulic cylinder 532, heating lamp 34, hydraulic cylinder 636, and hydraulic cylinder 740. The bolt 3 can press and fix the mold frame 2 by rotation. The transparent plate 21 is made of high temperature resistant quartz glass. Furthermore, during the injection molding process to produce plastic parts, the first moving plate 5 moves backward, causing the second mold frame 6 to move backward as well. The second mold frame 6 contacts the first mold frame 2 to form a mold cavity. Then, the liquid plastic from the injection molding machine enters the cavity between the second mold frame 6 and the first mold frame 2 through the inlet pipe 7. The liquid plastic cools in the cavity to form a molded part. Then, the moving plate 5 moves forward. Next, the controller 16 controls the hydraulic cylinder 13 to work, driving the cutter 14 to move to the left to cut the protrusion formed at the gate on the molded part. The cut-off waste falls onto the transparent plate 21. The controller 16 controls the motor 17 to drive the rotating rod 18, the rotating frame 19, and the transparent plate 21 to rotate to the left, and the waste falls... In the left collection box 24, the controller 16 controls the hydraulic cylinder 9 to work. The hydraulic cylinder 9 drives the top plate 11 to move forward, squeezing the molded part out of the mold frame 2 and onto the transparent plate 21. Then, the camera 22 and the camera 23 monitor whether there are defects on the surface of the molded part. When there are no defects, the controller 16 controls the motor 17 to drive the rotating rod 18, the rotating frame 19 and the transparent plate 21 to rotate to the right. The molded part falls into the container on the right where the good molded parts are collected. When there are defects, the controller 16 controls the motor 17 to drive the rotating rod 18, the rotating frame 19 and the transparent plate 21 to rotate to the left. The defective molded part falls into the left collection box 24.

[0026] Please see Figure 1 , Figure 2 and Figure 3 An embodiment of the present invention provides: an integrated injection molding mold for automotive interior parts, wherein a frame 8 is installed on the back of the mold base 1, a hydraulic cylinder 9 is installed on the back of the frame 8, a piston rod 10 is installed at the output end of the hydraulic cylinder 9, a top plate 11 is installed at one end of the piston rod 10, and the top plate 11 is located inside the mold frame 2. Furthermore, the top plate 11 is first used to seal the back of the mold frame 2. After the molded parts in the mold frame 2 and the mold frame 6 are cooled, the hydraulic cylinder 9 is controlled by the controller 16. The hydraulic cylinder 9 drives the piston rod 10 to move forward, and the piston rod 10 moves forward, driving the top plate 11 to move forward, thereby extruding the molded parts in the mold frame 2.

[0027] Please see Figure 1 , Figure 5 , Figure 6 and Figure 7 One embodiment of the present invention provides an integrated injection molding mold for automotive interior parts. A collection frame 24 is mounted on the front of a plate 15. Multiple temperature sensors 25 are mounted through the back of the collection frame 24. Multiple openings 43 are provided through the left side of the collection frame 24. A storage frame 26 is mounted on the front of the collection frame 24. A hydraulic cylinder 27 is mounted on the front of the storage frame 26. A baffle 28 is mounted on the output end of the hydraulic cylinder 27, and the back of the baffle 28 penetrates the inner wall of the front of the collection frame 24. The front of the storage frame 26... A hydraulic cylinder 29 is installed, and a movable plate 30 is installed at the output end of the hydraulic cylinder 29. Multiple cutters 31 are installed on the back of the movable plate 30, and the back of the cutters 31 penetrates the inner wall of the back of the collection frame 24. The cutters 31 are located above the baffle 28. A hydraulic cylinder 32 is installed on the front of the storage frame 26, and a frame 33 is installed at the output end of the hydraulic cylinder 32. The back of the frame 33 penetrates the inner wall of the front of the collection frame 24. The frame 33 is located above the cutters 31. Multiple heating lamps 34 are installed inside the frame 33. Furthermore, firstly, controller 16 controls hydraulic cylinder 3 27 to move baffle 28 backward to seal the bottom of collection frame 24, preventing waste and defective molded parts inside collection frame 24 from falling out. Then, controller 16 controls hydraulic cylinder 5 32 to move frame 33 backward into collection frame 24. Next, controller 16 controls heating lamp 34 to heat the plastic parts in plastic collection frame 24. When temperature sensor 25 detects that the temperature has risen to the softening temperature of the plastic parts, heating lamp 34 stops heating. Then, controller 16 controls hydraulic cylinder 5 32 to move frame 33 forward to detach from collection frame 24. Subsequently, controller 16 controls hydraulic cylinder 4 29 to move moving plate 2 30 and cutter 2 31 backward to cut the plastic in collection frame 24 in the left and right directions, so that the plastic parts are cut into multiple segments.

[0028] Please see Figure 1 , Figure 5 and Figure 8 An embodiment of the present invention provides: an integrated injection molding mold for automotive interior parts, wherein a second storage frame 35 is installed on the left side of the collection frame 24, a sixth hydraulic cylinder 36 is installed on the left side of the second storage frame 35, a third moving plate 37 is installed at the output end of the sixth hydraulic cylinder 36, and a plurality of third cutters 38 are installed on the right side of the third moving plate 37. Furthermore, after the second cutter 31 cuts the plastic in the collection frame 24 in the left and right directions, the controller 16 controls the fourth hydraulic cylinder 29 to work and drive the second cutter 31 to move forward and fall out of the collection frame 24. Then, the controller 16 controls the sixth hydraulic cylinder 36 to work and drive the third moving plate 37 and the third cutter 38 to move to the right. The third cutter 38 enters the collection frame 24 through the second opening 43 to cut the molded part in the up and down direction. After the cutting is completed, the controller 16 controls the sixth hydraulic cylinder 36 to work and drive the third moving plate 37 and the third cutter 38 to move to the left and detach from the collection frame 24.

[0029] Please see Figure 1 and Figure 5 An embodiment of the present invention provides: an integrated injection molding mold for automotive interior parts, wherein a right-angle plate 39 is installed on the top of the plate 15, a hydraulic cylinder 40 is installed on the top of the right-angle plate 39, a lifting plate 41 is installed at the output end of the hydraulic cylinder 40, and a plurality of cutting blades 42 are installed at the bottom of the lifting plate 41, and the cutting blades 42 are located above the collection frame 24. Furthermore, after the cutter 38 cuts the molded part in the collection frame 24, the controller 16 controls the hydraulic cylinder 7 40 to work and drive the lifting plate 41 and the cutter 42 to move down to cut the plastic part in the collection frame 24 in the front and back directions, so that the plastic in the collection frame 24 is finally cut into granules, which makes it convenient to continue to add the plastic waste back into the injection molding machine for secondary use.

[0030] The molding method for integrated injection molding of automotive interior parts includes the following steps: S1. The moving plate 5 moves backward, causing the mold frame 6 to move backward. After the mold frame 6 and the mold frame 2 come into contact, a mold cavity is formed inside. Then the liquid plastic in the injection molding machine enters the mold cavity to cool and form. S2. After cooling is complete, the moving plate 5 moves forward, and then the cutter 14 moves to the right to cut off the protruding part at the gate on the front of the molded part. The fallen waste falls onto the transparent plate 21, and then the transparent plate 21 rotates to the left, and the waste slides from the transparent plate 21 into the collection box 24. S3. Then the molded part in mold frame 2 falls into transparent plate 21. Camera 1 22 monitors the top defect of the molded part and camera 2 23 monitors the bottom defect of the molded part. When a defect is detected in the molded part, transparent plate 21 rotates to the left to send the molded part into collection box 24. S4. Waste and defective molded parts fall onto the baffle 28 inside the collection frame 24. Then the frame 33 moves backward. Next, the heating lamp 34 heats the plastic in the collection frame 24 until the plastic temperature reaches the softening temperature. Then, the second cutter 31 moves backward to cut the waste in the collection frame 24 in the left and right direction. The third cutter 38 moves to the right to cut the waste in the collection frame 24 in the up and down direction. The fourth cutter 42 moves downward to cut the waste in the collection frame 24 in the front and back direction.

[0031] Working Principle: Before using the integrated injection molding mold for automotive interior parts, it should be checked for any issues that might affect its use. Moving plate 5 moves backward, causing mold frame 6 to move backward as well. After mold frame 6 contacts mold frame 2, a cavity is formed inside. Liquid plastic from the injection molding machine enters the cavity and cools and solidifies. After cooling, moving plate 5 moves forward, and cutter 14 moves to the right to cut off the protruding part at the gate on the front of the molded part. The falling waste material falls onto transparent plate 21, which then rotates to the left, allowing the waste material to slide into collection frame 24. The molded part in mold frame 2 then falls into transparent plate 21. Camera 22 monitors for defects at the top of the molded part, and camera 23 monitors for defects at the bottom. When a defect is detected, transparent plate 21 rotates to the left, sending the molded part into collection frame 24. When no defects are detected, controller 16 controls motor 17. The rotating rod 18, rotating frame 19, and transparent plate 21 are rotated to the right. The molded parts fall into the container on the right side where well-formed parts are collected. At the same time, waste and defective molded parts fall onto the baffle 28 inside the collection frame 24. The frame 33 then moves backward. The heating lamp 34 heats the plastic in the collection frame 24 until the plastic temperature reaches the softening temperature. The frame 33 then moves forward and detaches from the collection frame 24. Next, the second cutter 31 moves backward to cut the waste in the collection frame 24 in the left-right direction. After cutting, the second cutter 31 moves forward and detaches from the collection frame 24. Then, the third cutter 38 moves to the right to cut the waste in the collection frame 24 in the up-down direction. After cutting, the third cutter 38 moves to the left and detaches from the collection frame 24. Finally, the fourth cutter 42 moves downward to cut the waste in the collection frame 24 in the front-back direction. This process cuts the plastic parts in the collection frame 24 into granules, making it easier to recycle the plastic waste in the injection molding machine.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention, and no reference numerals in the claims should be construed as limiting the rights involved.

Claims

1. An integrated injection molding mold for automotive interior parts, characterized in that: It includes a mold base (1), a mold frame (2) and a right angle plate (12). The mold frame (2) is installed through the front of the mold base (1). The right angle plate (12) is installed on the right side of the mold base (1). The hydraulic cylinder (13) is installed on the right side of the right angle plate (12). The output end of the hydraulic cylinder (13) is equipped with a cutter (14), and the cutter (14) is located on the left side of the right angle plate (12). The bottom of the mold base (1) is equipped with a plate (15), and a motor (17) is installed on the back of the plate (15). A rotating rod (18) is installed at the output end of the motor (17). A rotating receiving mechanism is provided at one end of the rotating rod (18). The rotating receiving mechanism includes a rotating frame (19) and a transparent plate (21). The back of the rotating frame (19) is connected to one end of the rotating rod (18), and the rotating frame (19) is located in front of the plate (15). A transparent plate (21) is installed on the bottom inner wall of the rotating frame (19).

2. The integrated injection molding mold for automotive interior parts according to claim 1, characterized in that: Multiple bolts (3) are symmetrically inserted through the outer side of the first mold frame (2). Multiple guide rods (4) are symmetrically installed on the front side of the first mold frame (2). A movable plate (5) is movably installed on the outer side of the guide rods (4). A second mold frame (6) is installed on the back side of the movable plate (5). An inlet pipe (7) is installed at the input end of the front side of the second mold frame (6), and one end of the inlet pipe (7) penetrates through the front side of the movable plate (5).

3. The integrated injection molding mold for automotive interior parts according to claim 1, characterized in that: The back of the mold base (1) is equipped with a frame (8), and the back of the frame (8) is equipped with a hydraulic cylinder (9). The output end of the hydraulic cylinder (9) is equipped with a piston rod (10), and one end of the piston rod (10) is equipped with a top plate (11), and the top plate (11) is located inside the mold frame (2).

4. The integrated injection molding mold for automotive interior parts according to claim 1, characterized in that: A controller (16) is installed on the back of the plate (15), and a through opening (20) is provided at the bottom of the rotating frame (19).

5. The integrated injection molding mold for automotive interior parts according to claim 1, characterized in that: A camera (22) is mounted on the front of the plate (15), and the camera (22) is located above the rotating rod (18). A camera (23) is mounted on the front of the plate (15), and the camera (23) is located below the rotating rod (18).

6. The integrated injection molding mold for automotive interior parts according to claim 1, characterized in that: A collection frame (24) is installed on the front of the plate (15). Multiple temperature sensors (25) are installed through the back of the collection frame (24). Multiple openings (43) are opened through the left side of the collection frame (24). A storage frame (26) is installed on the front of the collection frame (24). A hydraulic cylinder (27) is installed on the front of the storage frame (26). A baffle (28) is installed at the output end of the hydraulic cylinder (27), and the back of the baffle (28) penetrates the inner wall of the front of the collection frame (24).

7. The integrated injection molding mold for automotive interior parts according to claim 6, characterized in that: Hydraulic cylinder four (29) is installed on the front of the storage box one (26). Movable plate two (30) is installed at the output end of hydraulic cylinder four (29). Multiple cutters two (31) are installed on the back of movable plate two (30). The back of cutter two (31) penetrates the inner wall of the back of the collection box (24). Cutter two (31) is located above baffle (28). Hydraulic cylinder five (32) is installed on the front of the storage box one (26). Frame body (33) is installed at the output end of hydraulic cylinder five (32). The back of frame body (33) penetrates the inner wall of the front of the collection box (24). Frame body (33) is located above cutter two (31). Multiple heat lamps (34) are installed inside frame body (33).

8. The integrated injection molding mold for automotive interior parts according to claim 7, characterized in that: A second storage box (35) is installed on the left side of the collection box (24), a sixth hydraulic cylinder (36) is installed on the left side of the second storage box (35), a third movable plate (37) is installed at the output end of the sixth hydraulic cylinder (36), and a plurality of third cutters (38) are installed on the right side of the third movable plate (37).

9. The integrated injection molding mold for automotive interior parts according to claim 8, characterized in that: The top of the plate (15) is fitted with a right-angle plate (39), the top of the right-angle plate (39) is fitted with a hydraulic cylinder (40), the output end of the hydraulic cylinder (40) is fitted with a lifting plate (41), the bottom of the lifting plate (41) is fitted with multiple cutters (42), and the cutters (42) are located above the collection box (24).

10. A molding method for an integrated injection mold for automotive interior parts, applicable to the integrated injection mold for automotive interior parts as described in claim 9, characterized in that: The molding method of the integrated injection molding mold for automotive interior parts includes the following steps: S1. The moving plate 1 (5) moves backward, driving the mold frame 2 (6) to move backward. After the mold frame 2 (6) and the mold frame 1 (2) come into contact, a mold cavity is formed inside. Then the liquid plastic in the injection molding machine enters the mold cavity to cool and form. S2. After cooling is complete, the moving plate (5) moves forward, and then the cutter (14) moves to the right to cut off the protruding part at the gate on the front of the molded part. The fallen waste falls on the transparent plate (21), and then the transparent plate (21) rotates to the left, and the waste slides from the transparent plate (21) into the collection box (24). S3. Then the molded part in the mold frame (2) falls into the transparent plate (21). Camera 1 (22) monitors the top defect of the molded part, and camera 2 (23) monitors the bottom defect of the molded part. When the molded part is found to have a defect, the transparent plate (21) rotates to the left to send the molded part into the collection box (24). S4. Waste and defective molded parts fall onto the baffle (28) inside the collection box (24). Then the frame (33) moves backward. Next, the heating lamp (34) heats the plastic in the collection box (24) until the plastic temperature rises to the softening temperature. Then, the second cutter (31) moves backward to cut the waste in the collection box (24) in the left and right direction. The third cutter (38) moves to the right to cut the waste in the collection box (24) in the up and down direction. The fourth cutter (42) moves downward to cut the waste in the collection box (24) in the front and back direction.

Citation Information

Patent Citations

  • Injection mold based on waste recovery

    CN120620571A