Automobile interior carpet forming mold
By designing automated mold release molds and linkage mechanisms, the production discontinuity caused by manual mold release in the prior art is solved, and efficient and stable production of automotive interior carpets is achieved.
Patent Information
- Application Number
- CN202422758692.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The existing automotive interior carpet molding molds require manual operation during the mold release process, resulting in the inability to achieve automated continuous processing in production.
A car interior carpet forming mold including a mold release mold and a linkage mechanism is designed. The drive motor and cylinder are used to achieve automatic mold release, and the product mold release process is automatically completed through the cooperation of the linkage mechanism and the demolding rod.
The continuous production of automotive interior carpets has been achieved, production efficiency and stability have been improved, manual intervention has been reduced, and production costs have been reduced.
Smart Images

Figure CN223302063U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile interior carpet processing, in particular to an automobile interior carpet forming die. Background Art
[0002] Car interior carpet is an important part of car interior decoration. It is usually laid on the bottom of the car compartment to play the role of sound insulation, heat insulation, shock absorption, and enhance the aesthetics and comfort of the car interior. Car interior carpet is generally made of special fiber materials with a certain thickness and softness. On the one hand, it can effectively reduce the noise and vibration from the road during driving and create a relatively quiet and comfortable environment for the driver and passengers. On the other hand, carpet can also block the heat conduction from the bottom of the car to a certain extent, making the temperature inside the car more pleasant. At the same time, its rich colors and pattern designs can be coordinated with the overall interior style of the car, enhancing the visual beauty of the car interior and improving the grade and quality of the car. In daily use, car interior carpet also needs regular cleaning and maintenance to maintain its good performance and appearance.
[0003] Chinese patent publication number "CN201752950U" discloses a mold for forming automotive interior carpets. The mold comprises a mating upper and lower molds. The upper end surface of the lower mold is provided with a felt groove, while the lower end surface of the upper mold is provided with a protrusion that matches the felt groove. After the upper and lower molds are pressed together, a cavity matching the shape of the automotive interior carpet remains between the upper and lower molds. This simple structure allows for both carpet layer molding and felt bonding, resulting in high processing efficiency and improved production efficiency.
[0004] During actual use, although the above-mentioned device can achieve rapid prototyping and demonstrate a certain degree of high efficiency, it faces a more prominent problem during the processing process, namely, the demolding link requires manual operation to remove the molded product. During the period of manual demolding, the equipment is usually unable to continue production and processing. This leads to the inability to achieve automated demolding in the overall production and processing process, and it is difficult to achieve the goal of automated continuous production and processing. It can be seen that the device still has obvious shortcomings in the overall use and production process, and urgently needs further improvement and perfection. Utility Model Content
[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a car interior carpet forming mold to solve the problems raised in the background technology.
[0006] The above technical objectives of the present invention are achieved through the following technical solutions:
[0007] A mold for forming an automobile interior carpet comprises a base, support legs are fixedly mounted at the four corners of the top of the base, a top frame is fixedly mounted on the top of the support legs, a mounting plate is rotatably connected to the inner side of the top frame, a base plate is fixedly mounted on the top and bottom of the mounting plate, a linkage mechanism is provided at one end of the base plate, a demoulding mold is fixedly mounted on the outer side of the mounting plate, the demoulding mold and the linkage mechanism are linked, a top mold mechanism is fixedly mounted on the middle portion of the back side of the top frame, a drive motor is fixedly connected to the middle portion of one side of the top frame, and an output end of the drive motor is fixedly connected to one end of the base plate;
[0008] The demoulding mold includes a fixed column, which is fixedly installed at the four outer corners of the base plate. The outer end of the fixed column is fixedly installed with a lower mold. The inner side of the lower mold is movably connected with a demoulding plate. The four outer corners of the demoulding plate are fixedly installed with demoulding ejector rods, and the outer ends of the demoulding ejector rods pass through the lower mold.
[0009] As an optimal technical solution, the linkage mechanism includes a square groove and a slide groove, the square groove is opened in the middle of the two inner sides of the top frame, the slide groove is opened in the middle of one side of the base plate, the inner side of the slide groove is fixedly connected to a return spring, the end of the return spring is fixedly connected to a slide plate, the outer end of the slide plate is fixedly installed with a first guide plate, the side of the slide plate away from the base plate is fixedly connected to a second guide plate, the outer inclined surface of the second guide plate is fitly connected to the inner side of the stripping plate, and the inner side of the square groove is fixedly connected to a guide block.
[0010] As a preferred technical solution, mounting holes are provided at the four corners of the base, and the mounting holes are configured as countersunk holes.
[0011] As a preferred technical solution, the overall cross-sectional shape of the guide block is an isosceles trapezoid, and the inclined surface of the guide block is fitted and connected to the inclined surface of the first guide plate.
[0012] As a preferred technical solution, the overall cross-sectional shape of the slide plate is convex, the internal overall cross-sectional shape of the chute is also convex, and a wear-resistant gasket is fixedly connected to the outer surface of the slide plate.
[0013] As an optimal technical solution, the top mold mechanism includes a support arm, which is fixedly installed in the middle of the rear side of the top frame. A cylinder is fixedly installed on the upper end of the support arm, and the end of the cylinder passes through the support arm and is fixedly connected to the upper mold.
[0014] As a preferred technical solution, the side surface of the support arm is L-shaped, and the external corners of the support arm, base and top frame are all arc-shaped.
[0015] In summary, the present invention has the following beneficial effects:
[0016] First, this device is carefully designed to cooperate with the demoulding mold and the top mold mechanism. When in use, the cylinder is started to push the upper mold and the lower mold to close to complete the molding process. After molding, the drive motor is started to rotate the mounting plate, and the top lower mold product automatically falls off, and the bottom lower mold flips upward. The cylinder can be started again to start a new round of processing. The two lower molds are used to alternate molding to achieve continuous production, greatly improving production and processing efficiency, and providing a strong guarantee for efficient production.
[0017] Secondly, the arrangement of the demoulding mold and the linkage mechanism gives this device an advantage. When the drive motor is started, the substrate is turned over. The first guide plate of the bottom substrate contacts and guides the guide block, causing the slide plate to slide and compress the reset spring, thereby causing the second guide plate to push the demoulding plate, driving the demoulding ejector pin to eject the product. After the second guide plate of the top substrate loses its limit, the reset spring resets the demoulding ejector pin. This device cleverly uses the drive motor power linkage to achieve automatic demoulding, improve production efficiency and stability, and provide technical support for efficient and stable production. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0020] Figure 3 This is a schematic diagram of the top view of the demoulding mold and linkage mechanism of the utility model;
[0021] Figure 4 This is a schematic diagram of the demoulding die and linkage mechanism of the utility model when viewed from above;
[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the demoulding die and linkage mechanism of the utility model.
[0023] Figure numerals: 1. base; 2. supporting leg; 3. top frame; 4. mounting plate; 5. base plate; 6. linkage mechanism; 61. square groove; 62. slide groove; 63. return spring; 64. slide plate; 65. first guide plate; 66. second guide plate; 67. guide block; 7. demoulding mold; 71. fixing column; 72. lower mold; 73. demoulding plate; 74. demoulding ejector rod; 8. ejector mold mechanism; 81. supporting arm; 82. cylinder; 83. upper mold; 9. driving motor; 10. mounting hole. DETAILED DESCRIPTION
[0024] Example
[0025] refer to Figures 1 to 5The present embodiment is a car interior carpet forming mold, comprising a base 1, with support legs 2 fixedly mounted at the four corners of the top of the base 1, a top frame 3 fixedly mounted on the top of the support legs 2, a mounting plate 4 rotatably connected to the inner side of the top frame 3, a base plate 5 fixedly mounted on the top and bottom of the mounting plate 4, a linkage mechanism 6 being provided at one end of the base plate 5, a demoulding mold 7 fixedly mounted on the outer side of the mounting plate 4, the demoulding mold 7 and the linkage mechanism 6 being linked, a top mold mechanism 8 fixedly mounted on the middle part of the back side of the top frame 3, a drive motor 9 fixedly connected to the middle part of one side of the top frame 3, and an output end of the drive motor 9 fixedly connected to one end of the base plate 5;
[0026] The demoulding mold 7 includes a fixed column 71, which is fixedly mounted at the four outer corners of the base plate 5. The outer end of the fixed column 71 is fixedly mounted with a lower mold 72, and the inner side of the lower mold 72 is movably connected with a demoulding plate 73. The four outer corners of the demoulding plate 73 are fixedly mounted with demoulding ejector pins 74, and the outer ends of the demoulding ejector pins 74 pass through the lower mold 72. By setting the combination of the top frame 3, the mounting plate 4 and the upper and lower molds 72, efficient molding processing is achieved. The mounting plate 4 can rotate in the top frame 3 and cooperate with the upper and lower molds 72 to quickly complete product molding. Secondly, the ingenious cooperation between the linkage mechanism 6 and the demoulding mold 7 makes the demoulding process more automated. When the driving motor 9 drives the base plate 5 to flip, the linkage mechanism 6 can prompt the demoulding ejector pins 74 to automatically eject the product in the lower mold 72, thereby improving production efficiency. At the same time, this design also ensures the stability of demoulding, reduces manual intervention, and reduces production costs. In addition, the entire mold structure is compact and the various components work together, providing reliable guarantee for the continuous production of automotive interior carpets.
[0027] refer to Figure 1-Figure 5The linkage mechanism 6 includes a square groove 61 and a slide groove 62. The square groove 61 is opened in the middle of the two sides of the inner side of the top frame 3, and the slide groove 62 is opened in the middle of one side of the base plate 5. The inner side of the slide groove 62 is fixedly connected to the return spring 63, and the end of the return spring 63 is fixedly connected to the slide plate 64. The outer end of the slide plate 64 is fixedly installed with a first guide plate 65. The side of the slide plate 64 away from the base plate 5 is fixedly connected to the second guide plate 66. The outer inclined surface of the second guide plate 66 is fitted with the inner side of the stripping plate 73. The inner side of the square groove 61 is fixedly connected with a guide block 67. The design of the square groove 61 and the slide groove 62 is exquisite, which provides a reasonable space layout for the installation and operation of various components. The return spring 63 plays a key role in the movement of the slide 64, ensuring the stable reset of the system in different states. The slide 64 serves as a connecting component, and the first guide plate 65 at its outer end cooperates with the guide block 67 in the square groove 61. Through the inclined contact guidance, precise motion control is achieved, and the second guide plate 66 on one side of the slide 64 is fitted and connected with the inner side of the stripper plate 73, cleverly using the inclined surface guidance to promote the movement of the stripper plate 73, thereby driving the demoulding ejector rod 74 to eject the product in the lower mold 72. This linkage design improves the automation and accuracy of demoulding, reduces manual operation, and improves production efficiency and product quality stability.
[0028] refer to Figure 1-Figure 2 The four corners of the base 1 are provided with mounting holes 10, which are countersunk holes. The overall cross-sectional shape of the guide block 67 is an isosceles trapezoid. The inclined surface of the guide block 67 is fitted with the inclined surface of the first guide plate 65. The overall cross-sectional shape of the slide 64 is convex, and the internal overall cross-sectional shape of the chute 62 is also convex. A wear-resistant gasket is fixedly connected to the outer surface of the slide 64. The mounting holes 10 opened at the four corners of the base 1 of the automotive interior carpet forming mold are countersunk holes, making the installation more stable and beautiful. The overall cross-sectional shape of the guide block 67 is an isosceles trapezoid. It can precisely fit and connect with the inclined surface of the first guide plate 65 to ensure the accuracy and stability of the movement during the linkage process. The slide plate 64 and the slide groove 62 are both set with a convex cross-section. This shape not only provides a stable track for the sliding of the slide plate 64, but also effectively prevents the slide plate 64 from offsetting during movement, thereby ensuring the accuracy of the demolding process. At the same time, the wear-resistant gasket fixedly connected to the outer surface of the slide plate 64 can reduce the friction loss between the slide plate 64 and the slide groove 62, extend the service life of the equipment, improve the reliability and stability of the equipment, and provide strong guarantee for efficient production and processing.
[0029] refer to Figure 1-Figure 2The top mold mechanism 8 includes a support arm 81, which is fixedly installed in the middle of the rear side of the top frame 3, and a cylinder 82 is fixedly installed on the upper end of the support arm 81. The end of the cylinder 82 passes through the support arm 81 and is fixedly connected to the upper mold 83. The side shape of the support arm 81 is L-shaped, and the external edges and corners of the support arm 81, the base 1 and the top frame 3 are all set to arc shapes. The support arm 81 is fixed in the middle of the rear side of the top frame 3, providing stable support for the cylinder 82, and the cylinder 82 drives the upper mold 83 to move, thereby achieving closing with the lower mold 72 for molding processing. The operation is efficient and accurate, and the side of the support arm 81 is L-shaped, with a reasonable structure, which can not only firmly support the cylinder 82, but also save space. In addition, the external edges and corners of the support arm 81, the base 1 and the top frame 3 are set to arc shapes, which on the one hand enhances the safety of the equipment and reduces the risk of injury to personnel due to accidental collision during operation. On the other hand, this design also makes the appearance of the equipment more rounded and smooth, improving the overall aesthetics.
[0030] Principle and advantages of use: By carefully setting the demoulding mold 7 and the top mold mechanism 8 to cooperate with each other, during actual use, the cylinder 82 can be started to operate. Once the cylinder 82 starts to operate, it will push the upper mold 83 to move downward, prompting the upper mold 83 to be tightly closed with the lower mold 72, thereby successfully completing the molding process. When the molding process is completed, the drive motor 9 is started to operate. The drive motor 9 can drive the mounting plate 4 to rotate inside the top frame 3. When the lower mold 72 at the top moves to the top position, the molded product inside it will automatically fall out. At the same time, during this period, the lower mold 72 at the bottom will flip upward. At this time, the cylinder 82 can be started again to continue to drive the upper mold 83 to move downward for a new round of molding. It can be seen that in the overall processing process, this device cleverly uses the two lower molds 72 to perform molding operations alternately, realizing a continuous and uninterrupted production and processing mode. This method greatly improves the overall production and processing efficiency of the device and provides a strong guarantee for efficient production.
[0031] By setting up the demoulding mold 7 and the linkage mechanism 6, the present device has many advantages during use. When the driving motor 9 is started to drive the substrate 5 to flip, during the flipping process, the first guide plate 65 located at the outer end of the slide plate 64 on the bottom substrate 5 will contact the guide block 67. The inclined surface on the first guide plate 65 and the inclined surface of the guide block 67 contact each other and guide each other, thereby prompting the slide plate 64 to slide toward the inside of the slide groove 62. At this time, the return spring 63 is compressed. At the same time, the movement of the slide plate 64 can prompt the second guide plate 66 to resist and squeeze the demoulding plate 73. With the help of the inclined surface guiding effect of the second guide plate 66, the demoulding plate 73 can be prompted to move outward. When the demoulding plate 73 moves outward, it will drive the demoulding ejector rod 74 to eject the product inside the lower mold 72. At this time, the product can be It automatically falls onto the base 1, and the substrate 5 at the top, at this time, the second guide plate 66 is located inside the square groove 61 without a guide block 67, and the second guide plate 66 at the outer end of the slide 64 loses its limit, and the reset spring 63 can automatically reset, thereby causing the top demoulding plate 73 to lose its support, and under the influence of gravity and the pressure of the upper mold 83, the demoulding ejector pin 74 can be reset. It can be seen that the device can cleverly use the power of the drive motor 9 for linkage during demoulding, and convert the power of the drive motor 9 into the power of the demoulding ejector pin 74. This design enables the device as a whole to have a strong automatic demoulding function, which greatly improves the overall production and processing efficiency and stability of the equipment, and provides reliable technical support for efficient and stable production and processing.
Claims
1. A car interior carpet forming mold, comprising a base (1), characterized in that: Support legs (2) are fixedly mounted at the four corners of the top of the base (1), a top frame (3) is fixedly mounted on the top of the support legs (2), a mounting plate (4) is rotatably connected to the inner side of the top frame (3), a base plate (5) is fixedly mounted on the top and bottom of the mounting plate (4), one end of the base plate (5) is provided with a linkage mechanism (6), a demoulding mold (7) is fixedly mounted on the outer side of the mounting plate (4), the demoulding mold (7) and the linkage mechanism (6) are linked, a top mold mechanism (8) is fixedly mounted on the middle of the back side of the top frame (3), a driving motor (9) is fixedly connected to the middle of one side of the top frame (3), and the output end of the driving motor (9) is fixedly connected to one end of the base plate (5); The demoulding mold (7) comprises a fixed column (71), the fixed column (71) is fixedly mounted at the four outer corners of the base plate (5), the outer end of the fixed column (71) is fixedly mounted with a lower mold (72), the inner side of the lower mold (72) is movably connected with a demoulding plate (73), and the four outer corners of the demoulding plate (73) are all fixedly mounted with demoulding ejector rods (74), and the outer ends of the demoulding ejector rods (74) pass through the lower mold (72).
2. The automotive interior carpet forming mold according to claim 1, characterized in that: The linkage mechanism (6) comprises a square groove (61) and a slide groove (62), wherein the square groove (61) is provided in the middle of both sides of the interior of the top frame (3), and the slide groove (62) is provided in the middle of one side of the base plate (5). A return spring (63) is fixedly connected to the inner side of the slide groove (62), and a slide plate (64) is fixedly connected to the end of the return spring (63). A first guide plate (65) is fixedly installed on the outer end of the slide plate (64), and a second guide plate (66) is fixedly connected to the side of the slide plate (64) away from the base plate (5). The outer inclined surface of the second guide plate (66) is in contact with the inner side of the stripping plate (73), and a guide block (67) is fixedly connected to the inner side of the square groove (61).
3. The automotive interior carpet forming mold according to claim 1, characterized in that: Mounting holes (10) are provided at the four corners of the base (1), and the mounting holes (10) are configured as countersunk holes.
4. The automotive interior carpet forming mold according to claim 2, characterized in that: The overall cross-sectional shape of the guide block (67) is an isosceles trapezoid, and the inclined surface of the guide block (67) is fitted and connected to the inclined surface of the first guide plate (65).
5. The automotive interior carpet forming mold according to claim 2, characterized in that: The overall cross-sectional shape of the slide plate (64) is convex, the internal overall cross-sectional shape of the chute (62) is also convex, and the outer surface of the slide plate (64) is fixedly connected with a wear-resistant gasket.
6. The automotive interior carpet forming mold according to claim 1, characterized in that: The top mold mechanism (8) includes a support arm (81), the support arm (81) is fixedly mounted on the middle portion of the rear side of the top frame (3), a cylinder (82) is fixedly mounted on the upper end of the support arm (81), and the end of the cylinder (82) passes through the support arm (81) and is fixedly connected to the upper mold (83).
7. The automotive interior carpet forming mold according to claim 6, characterized in that: The side profile of the support arm (81) is L-shaped, and the external corners of the support arm (81), the base (1) and the top frame (3) are all arc-shaped.
Citation Information
Patent Citations
Automobile interior carpet molding mold
CN201752950U