Combined type automobile part injection molding machining mold
By designing combined automotive parts injection molding and processing molds and using automated demolding and material removal components, the problems of existing mold release and burns by staff are solved, and production efficiency and safety are improved.
Patent Information
- Application Number
- CN202421269875.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing injection molds are prone to stick to the inner wall of the mold after the automobile parts are formed, resulting in difficulty in demolding and reducing production efficiency. The molded parts or molds have temperatures, which can easily cause scalding to workers.
A combined automobile parts injection molding and processing mold is designed, using mold release components and material removal components. The screw rod and progressive blocks are driven to move automatically by a servo motor to achieve automatic mold release and material removal, avoiding manual operation.
Automatic mold release and material removal are achieved, production efficiency is improved, the risk of manual operation is reduced, and staff are not burned by contact with high-temperature molds.
Smart Images

Figure CN222768880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile parts, in particular to a combined automobile part injection molding die. Background Art
[0002] Injection molding is a method of producing industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die casting. Existing automotive parts need to use injection molding technology during the processing, and injection molds are needed in the injection molding process.
[0003] During the use of existing injection molds, automobile parts are easily adhered to the inner wall of the mold after molding, which makes it inconvenient for workers to demold the molded products, thereby reducing production efficiency. At the same time, it is not convenient to take out the molded parts. After demolding, workers are required to manually take the molded parts out of the mold. Since the molded parts or molds still have a certain temperature, they are easy to touch the workers, causing burns to the workers.
[0004] Therefore, we proposed a modular mold for injection molding of automobile parts. Utility Model Content
[0005] The utility model provides a combined type automobile parts injection molding mold.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined automobile parts injection molding mold, comprising a base, both sides of the upper surface of the base are fixedly connected with support columns, the tops of the two support columns are fixedly connected with a top plate, the middle of the upper surface of the base is fixedly connected with a lower mold, both sides of the middle of the upper surface of the base are provided with slide grooves, both sides of the upper surface of the top plate are fixedly connected with cooling components, the insides of the two slide grooves are slidably connected with material taking components, the upper surface of the top plate is fixedly connected with an upper mold component, a moving groove is provided in the middle of the inside of the base, the bottoms of both sides of the base are fixedly connected with mounting plates, one side of one of the mounting plates is fixedly connected with a demoulding component, and the bottom of the moving groove is provided with a driving groove;
[0007] The demoulding assembly includes a servo motor, the output end of the servo motor is splined with a transmission rod, the other end of the transmission rod is fixedly connected to a first screw rod, the other end of the first screw rod is rotatably connected to one side of the other mounting plate by installing a first bearing, both sides of the surface of the first screw rod are threadedly connected to drive blocks, the top of the drive block is fixedly connected to a progressive block adapted to the moving groove, one side of the upper surface of the progressive block is provided with a push rod, the top of the push rod is successively penetrated through the top of the moving groove and the bottom of the lower mold and is connected to the demoulding plate; the corresponding structure has the beneficial effect.
[0008] Preferably, the material picking assembly includes a stand, and the number of the stand is two. The bottoms of the two stands are fixedly connected to the other side of the tops of the two progressive blocks. The top of one of the stands is fixedly connected to a driving motor, and the output end of the driving motor is splined to a driving rod. The inner bottom wall of one of the stands is rotatably connected to a second screw rod by installing a second bearing, the top of the second screw rod is fixedly connected to the bottom of the driving rod, the surface of the second screw rod is threadedly connected to a sleeve rod, the other end of the sleeve rod is plugged with an insertion rod, one side of the surface of the insertion rod passes through a limit rod, and the limit rod The top and bottom of the positioning rod are respectively fixedly connected to the top wall and bottom wall of the other vertical frame, and an elliptical groove is opened on one side of the two vertical frames, and sliding rods are slidably connected inside the two elliptical grooves, and one end of the two sliding rods is fixedly connected to a clamping plate, and the other end of the two sliding rods is fixedly connected to the surface of the sleeve rod and the insertion rod; when the vertical frame moves, it drives the clamping plates on both sides to clamp the two sides of the injection-molded parts, and then drives the motor to drive the second screw rod to rotate, and the rotation of the second screw rod drives the sleeve rod and the insertion rod to move upward, and then drives the clamping plate to rise upward, so as to facilitate the removal of the injection-molded parts from the lower mold.
[0009] Preferably, the cooling assembly includes an air cooler, the output end of the air cooler is fixedly connected to an air supply pipe, and the other end of the air supply pipe is fixedly connected to a connecting pipe; when the air cooler is started, cold air is delivered from both sides of the lower mold into the return cooling cavity through the air supply pipes on both sides.
[0010] Preferably, the upper mold assembly includes two cylinders, and the bottom of the two cylinders is provided with push rods. The top ends of the two push rods are passed through both sides of the middle of the upper surface of the top plate and are connected to the upper mold. Both sides of the bottom of the upper mold are fixedly connected with guide blocks; the two cylinders drive the upper mold to descend, and the upper mold drives the guide block to be inserted into the guide groove for guiding and positioning, and then the upper mold and the lower mold complete the mold closing to press the parts into shape.
[0011] Preferably, a circular cooling cavity is provided inside the lower mold, and guide grooves and air outlet holes matched with the guide blocks are provided on the upper surface of the lower mold respectively, and the circular cooling cavity is connected with the connecting pipe; through the air outlet holes, the inside of the circular cooling cavity is converted into hot gas and discharged, so that the inside of the circular cooling cavity is always cooled.
[0012] Preferably, support legs are fixedly connected to the four corners of the bottom of the base, and anti-skid plates are fixedly connected to the bottoms of the support legs; the anti-skid plates enhance the friction between the base and the ground, making the device more stable.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model arranges a demoulding component and a material taking component. A servo motor drives a first screw rod to rotate. Subsequently, the rotation of the first screw rod drives the progressive blocks on both sides to move horizontally under the limit of a driving groove. As the progressive blocks on both sides continuously move, the ejector rods are driven to eject the demoulding plate, thereby releasing the molded parts in the lower mold, which is convenient for demoulding. At the same time, when the demoulding of the parts is completed, the continuous movement of the progressive blocks also drives the stand to move. Subsequently, the stand drives the clamping plates on both sides to clamp the two sides of the molded parts. Subsequently, the driving motor drives the second screw rod to rotate. Subsequently, the rotation of the second screw rod drives the sleeve rod and the insert rod to move upward, thereby driving the clamping plates to rise upward, thereby facilitating the removal of the molded parts from the lower mold and avoiding scalding of the staff due to contact with the mold. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the material taking component of the utility model;
[0017] Figure 3 This is a schematic diagram of the cooling assembly structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the demoulding component of the utility model.
[0019] In the figure: 1. base; 2. support column; 3. lower mold; 4. cooling assembly; 401. air cooler; 402. air supply pipe; 403. connecting pipe; 5. material taking assembly; 501. stand; 502. drive motor; 503. drive rod; 504. second screw rod; 505. insert rod; 506. clamping plate; 507. sleeve rod; 6. upper mold assembly; 601. cylinder; 602. upper mold; 603. guide block; 7. demoulding assembly; 701. servo motor; 702. transmission rod; 703. first screw rod; 704. progressive block; 705. ejector rod; 706. demoulding plate; 8. support leg; 9. support column. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example 1
[0022] See also Figure 1-4, a combined automobile parts injection molding mold shown in the figure includes a base 1, both sides of the upper surface of the base 1 are fixedly connected with support columns 9, the tops of the two support columns 9 are fixedly connected with a top plate 2, the middle of the upper surface of the base 1 is fixedly connected with a lower mold 3, both sides of the middle of the upper surface of the base 1 are provided with slide grooves, both sides of the upper surface of the top plate 2 are fixedly connected with cooling components 4, the insides of the two slide grooves are slidably connected with a material taking component 5, the upper surface of the top plate 2 is fixedly connected with an upper mold component 6, a moving groove is provided in the middle of the inside of the base 1, the bottoms of both sides of the base 1 are fixedly connected with mounting plates, one side of one of the mounting plates is fixedly connected with a demoulding component 7, and a driving groove is provided at the bottom of the moving groove;
[0023] The demolding assembly 7 includes a servo motor 701, the output end of the servo motor 701 is spline-connected with a transmission rod 702, the other end of the transmission rod 702 is fixedly connected with a first screw rod 703, the other end of the first screw rod 703 is rotatably connected to one side of another mounting plate by installing a first bearing, both sides of the surface of the first screw rod 703 are threadedly connected with drive blocks, the top of the drive block is fixedly connected with a progressive block 704 adapted to the movable groove, one side of the upper surface of the progressive block 704 is provided with a push rod 705, the top of the push rod 705 is successively penetrated through the top of the movable groove and the bottom of the lower mold 3 and is connected with a demolding plate 706.
[0024] In this embodiment, two cylinders 601 drive the upper mold 602 to descend, insert the guide block 603 into the guide groove, and then the upper mold 602 and the lower mold 3 complete the mold closing to press the parts into shape, and then the cooling fan 401 is started, and the cold air is sent into the return cooling chamber through the air supply pipe 402 to cool and solidify the molded parts in the lower mold 3. After cooling, the servo motor 701 drives the first screw rod 703 to rotate, and then the first screw rod 703 rotates to drive the progressive blocks 704 on both sides to move horizontally under the limit of the driving groove. The feed block 704 moves continuously and drives the ejector rod 705 to push the stripper plate 706, thereby separating the molded parts in the lower mold 3. Then, the progressive block 704 moves continuously and drives the stand 501 to move. The stand 501 drives the clamping plates 506 on both sides to clamp the two sides of the molded parts. Then, the driving motor 502 drives the second screw rod 504 to rotate. The rotation of the second screw rod 504 drives the sleeve rod 507 and the insert rod 505 to move upward, thereby driving the clamping plate 506 to rise upward, thereby facilitating the removal of the molded parts from the lower mold 3.
[0025] See also Figure 1 and Figure 3 In the figure, the cooling assembly 4 includes an air cooler 401 , an output end of the air cooler 401 is fixedly connected to an air supply pipe 402 , and the other end of the air supply pipe 402 is fixedly connected to a connecting pipe 403 .
[0026] In this embodiment: the cooling fan 401 is started, and the cold air is sent from both sides of the lower mold 3 into the return mold cooling cavity through the air supply pipes 402 on both sides.
[0027] Example 2
[0028] See also Figure 1 and Figure 2 The present embodiment further illustrates Example 1. In the figure, the material taking component 5 includes a stand 501. There are two stands 501. The bottoms of the two stands 501 are fixedly connected to the other side of the tops of the two progressive blocks 704. The top of one of the stands 501 is fixedly connected to a driving motor 502. The output end of the driving motor 502 is splined to a driving rod 503. The inner bottom wall of one of the stands 501 is rotatably connected to a second screw rod 504 by installing a second bearing. The top of the second screw rod 504 is fixedly connected to the driving rod At the bottom of 503, the surface of the second screw rod 504 is threadedly connected with a sleeve rod 507, and the other end of the sleeve rod 507 is inserted with an insertion rod 505. One side of the surface of the insertion rod 505 passes through a limiting rod, and the top and bottom of the limiting rod are respectively fixedly connected to the top wall and bottom wall inside the other vertical frame 501. An elliptical groove is opened on one side of the two vertical frames 501, and sliding rods are slidably connected inside the two elliptical grooves. One end of the two sliding rods is fixedly connected to a clamping plate 506, and the other ends of the two sliding rods are fixedly connected to the surface of the sleeve rod 507 and the insertion rod 505.
[0029] In this embodiment: when the stand 501 moves, it drives the clamping plates 506 on both sides to clamp the two sides of the injection-molded parts, and then the driving motor 502 drives the second screw rod 504 to rotate. The rotation of the second screw rod 504 drives the sleeve rod 507 and the insertion rod 505 to move upward, thereby driving the clamping plates 506 to rise upward, thereby facilitating the removal of the injection-molded parts from the lower mold 3.
[0030] See also Figure 1 In the figure, the upper mold assembly 6 includes a cylinder 601, and there are two cylinders 601. The bottom of the two cylinders 601 is provided with a push rod. The top ends of the two push rods are penetrated through the two sides of the middle of the upper surface of the top plate 2 and are connected to the upper mold 602. Both sides of the bottom of the upper mold 602 are fixedly connected with guide blocks 603.
[0031] In this embodiment: two cylinders 601 drive the upper mold 602 to descend, and the upper mold 602 drives the guide block 603 to be inserted into the guide groove for guiding and positioning, and then the upper mold 602 and the lower mold 3 complete the mold closing to press the parts into shape.
[0032] See also Figure 4 In the figure, the four corners of the bottom of the base 1 are fixedly connected with support legs 8, and the bottom of the support legs 8 is fixedly connected with an anti-skid plate.
[0033] In this embodiment, the friction between the base 1 and the ground is enhanced by the anti-slip plate, making the device more stable.
[0034] Example 3
[0035] See also Figure 3 In the figure, a circular cooling cavity is opened inside the lower mold 3, and guide grooves and air outlet holes adapted to the guide block 603 are opened on the upper surface of the lower mold 3, and the circular cooling cavity is connected to the connecting pipe 403.
[0036] In this embodiment, the inside of the circular cooling cavity is converted into hot gas and discharged through the air outlet hole, so that the inside of the circular cooling cavity is always cooled.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A combined automobile parts injection molding mold, characterized in that: The invention comprises a base (1), wherein both sides of the upper surface of the base (1) are fixedly connected with support columns (9), the tops of the two support columns (9) are fixedly connected with a top plate (2), the middle part of the upper surface of the base (1) is fixedly connected with a lower mold (3), both sides of the middle part of the upper surface of the base (1) are provided with slide grooves, both sides of the upper surface of the top plate (2) are fixedly connected with cooling components (4), the insides of the two slide grooves are slidably connected with a material taking component (5), the upper surface of the top plate (2) is fixedly connected with an upper mold component (6), a moving groove is provided in the middle part of the inside of the base (1), the bottoms of both sides of the base (1) are fixedly connected with mounting plates, one side of one of the mounting plates is fixedly connected with a demoulding component (7), and the bottom of the moving groove is provided with a driving groove; The demoulding assembly (7) comprises a servo motor (701), the output end of the servo motor (701) is spline-connected to a transmission rod (702), the other end of the transmission rod (702) is fixedly connected to a first screw rod (703), the other end of the first screw rod (703) is rotatably connected to one side of another mounting plate by installing a first bearing, both sides of the surface of the first screw rod (703) are threadedly connected to drive blocks, the top of the drive block is fixedly connected to a progressive block (704) adapted to the movable groove, one side of the upper surface of the progressive block (704) is provided with a push rod (705), the top of the push rod (705) is successively penetrated through the top of the movable groove and the bottom of the lower mold (3) and is connected to a demoulding plate (706).
2. The combined automobile parts injection molding die according to claim 1, characterized in that: The material taking assembly (5) comprises a stand (501), wherein the stand (501) is in two numbers, the bottoms of the two stands (501) are fixedly connected to the other side of the tops of the two progressive blocks (704), the top of one of the stands (501) is fixedly connected to a driving motor (502), the output end of the driving motor (502) is spline-connected to a driving rod (503), the inner bottom wall of one of the stands (501) is rotatably connected to a second screw rod (504) by installing a second bearing, the top of the second screw rod (504) is fixedly connected to the bottom of the driving rod (503), and the The surface of the second screw rod (504) is threadedly connected with a sleeve rod (507), and the other end of the sleeve rod (507) is inserted with an insertion rod (505). One side of the surface of the insertion rod (505) passes through a limit rod, and the top and bottom of the limit rod are respectively fixedly connected to the top wall and bottom wall inside the other of the vertical frames (501). An elliptical groove is opened on one side of the two vertical frames (501), and sliding rods are slidably connected inside the two elliptical grooves. One end of the two sliding rods is fixedly connected to a clamping plate (506), and the other ends of the two sliding rods are fixedly connected to the surface of the sleeve rod (507) and the insertion rod (505).
3. The combined automobile parts injection molding die according to claim 1, characterized in that: The cooling assembly (4) comprises an air cooler (401), the output end of the air cooler (401) is fixedly connected to an air supply pipe (402), and the other end of the air supply pipe (402) is fixedly connected to a connecting pipe (403).
4. The combined automobile parts injection molding die according to claim 1, characterized in that: The upper mold assembly (6) comprises a cylinder (601), wherein there are two cylinders (601), and push rods are arranged at the bottom of the two cylinders (601). The top ends of the two push rods are passed through the two sides of the middle of the upper surface of the top plate (2) and are connected to the upper mold (602), and the two sides of the bottom of the upper mold (602) are fixedly connected with guide blocks (603).
5. The combined automobile parts injection molding die according to claim 1, characterized in that: A circular cooling cavity is provided inside the lower mold (3), and a guide groove and an air outlet hole adapted to the guide block (603) are respectively provided on the upper surface of the lower mold (3), and the circular cooling cavity is connected to the connecting pipe (403).
6. The combined automobile parts injection molding die according to claim 1, characterized in that: Support legs (8) are fixedly connected at the four corners of the bottom of the base (1), and an anti-slip plate is fixedly connected to the bottom of the support legs (8).