Mould for real wood injection molding wood veneer of automobile ornament
By introducing buffer components into the mold for injection molding of real wood veneer for automotive decorative parts, the impact problem of the robot arm on uneven interior parts during molding is solved, and the effect of avoiding product damage and improving the qualification rate of finished products is achieved.
Patent Information
- Application Number
- CN202420703483.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-08
AI Technical Summary
In the prior art, when the robot arm is molded and molded to make real wood trim parts, the instantaneous impact force can easily crush the uneven interior trim parts, resulting in product damage.
Design a mold for injection molding of real wood veneer for automotive decorative parts, including a base, mold body and buffer components. The buffer assembly includes a press plate, fixing bolt, top column, limiting plate, bottom column and elastic member to buffer the force exerted by the robotic arm to prevent the interior parts from being crushed.
By adding buffer components, real wood interior parts can be effectively prevented from being crushed during the pressing process, ensuring the qualification rate of the finished product, and improving the stability and durability of the product.
Smart Images

Figure CN222590543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of molds for injection molding of wood veneers, in particular to a mold for injection molding of real wood veneers of automobile accessories. Background Art
[0002] Real wood interior parts for cars are a type of decorative material for car interior parts. With their unique texture and color, real wood interior parts bring a natural and warm atmosphere to the interior space of the car. Real wood materials have the characteristics of warm touch and visual comfort, which can bring a pleasant driving experience to drivers and passengers. In addition, real wood materials also have certain durability and stability, and can maintain their beauty and texture for a long time.
[0003] In the prior art, automotive real wood trims are mainly produced by molding and pressing with robotic arms. However, the slight deformation of the real wood veneer after pre-forming causes its shape contour to not fit the injection mold. After the robotic arm presses it on the injection mold, the robotic arm directly applies force to the real wood interior trim, and its instantaneous impact force can easily crush the uneven interior trim, causing damage to the product. Utility Model Content
[0004] In order to solve the problem that the instantaneous impact force of the existing mechanical arm when the mold is formed can easily crush the uneven interior decoration parts, resulting in damage to the product, the utility model provides a mold for real wood injection molding of automotive decoration veneer;
[0005] The utility model provides a mold for real wood injection molding of automotive accessories using the following technical solutions:
[0006] A mold for real wood injection molding of automotive trims, comprising a base and a mold body, wherein the mold body is arranged inside the base; a molding surface is arranged on the top of the mold body; and a plurality of buffer components are arranged inside the mold body to prevent the interior trims from being directly crushed by pressure;
[0007] Furthermore, the number of the buffer components is N, N≥2; the spacing between each buffer component is equal;
[0008] Further, the buffer assembly includes a pressing plate, a fixing bolt, a top column, a limiting plate, a bottom column, and an elastic member; a pressing plate is provided at the bottom of the mold body; the pressing plate is installed at the bottom of the mold body through the fixing bolt; an ejection groove is provided at the bottom of the mold body through the mold body; a top column is provided inside the ejection groove; a limiting plate is integrally formed at the bottom of the top column; a bottom column is integrally formed at the bottom of the limiting plate; the bottom column can be limited by abutting against the top of the pressing plate; an elastic member is provided between the pressing plate and the limiting plate;
[0009] Furthermore, the top of the top column is an inclined structure; and its slope matches the slope of the molding surface;
[0010] Furthermore, the top of the top column is set as a contact surface; the contact surface is a spherical structure;
[0011] Furthermore, a placement groove for placing the pressing block is provided inside the base.
[0012] In summary, the beneficial effects of the utility model are:
[0013] By adding a buffer component, the utility model only needs to perform press molding and mold closing on the real wood interior decoration parts in normal manner when in use. After the real wood interior decoration parts are placed on the molding surface, the robot arm will press the real wood interior decoration parts, and then the real wood interior decoration parts will first press the top column, and then the top column will move down to compress the elastic part, so as to buffer the force directly applied by the robot arm, further avoiding the real wood interior decoration parts from being crushed, and ensuring the qualified rate of the finished products. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the overall structure of the base of the utility model;
[0016] Figure 3 It is a schematic diagram of the overall structure of the mold body of the utility model;
[0017] Figure 4 This is a schematic diagram of the buffer component of the utility model being arranged in the mold body;
[0018] Figure 5 For this utility model Figure 2 A magnified schematic diagram of part A;
[0019] Figure 6 For this utility model Figure 4 Schematic diagram of the enlarged portion B.
[0020] As shown in the figure: 1-base, 11-placing groove, 2-mold body, 21-molding surface, 3-ejection groove, 4-pressing plate, 41-fixing bolt, 5-top column, 50-contact surface, 51-limiting plate, 52-bottom column, 53-elastic part. DETAILED DESCRIPTION
[0021] The following is combined with Figure 1-6 The utility model is further described in detail:
[0022] The utility model embodiment discloses a mold for real wood injection molding of automobile accessories, such as Figure 1 , 2As shown, a mold for real wood injection molding of automobile decoration parts includes a base 1 and a mold body 2. The mold body 2 is arranged inside the base 1; a molding surface 21 is arranged on the top of the mold body 2; a plurality of buffer components are arranged inside the mold body 2 to prevent the interior decoration parts from being directly crushed by pressure; in this embodiment, the buffer components are mainly arranged inside the mold body 2. When the real wood interior decoration parts are molded and pressed, the direct impact force caused by direct pressing will crush the real wood interior decoration parts, and finally cause damage to the interior decoration parts, resulting in economic losses;
[0023] like Figure 2 As shown, the number of buffer components is N, N ≥ 2; the spacing between each buffer component is equal; in this embodiment, the number of buffer components can be determined according to the specifications of the interior decoration parts and the size of the mold, but the spacing between each buffer component is required to be equal, in order to better disperse the force of the robot arm pressing down, make the buffering force more uniform, and further protect the interior decoration parts;
[0024] like Figure 4 , 5 As shown in Figures 6 and 7, the buffer assembly includes a pressing plate 4, a fixing bolt 41, a top column 5, a limiting plate 51, a bottom column 52, and an elastic member 53; a pressing plate 4 is provided at the bottom of the mold body 2; the pressing plate 4 is installed at the bottom of the mold body 2 through the fixing bolt 41; an ejection groove 3 is provided at the bottom of the mold body 2 through the mold body 2; a top column 5 is provided inside the ejection groove 3; a limiting plate 51 is integrally formed at the bottom of the top column 5; a bottom column 52 is integrally formed at the bottom of the limiting plate 51; the bottom column 52 can be limited by abutting against the top of the pressing plate 4; the pressing plate 4 and the limiting An elastic member 53 is arranged between the positioning plates 51; in this embodiment, the top column 5 is used as the main contact member with the real wood interior decoration. When the real wood interior decoration is placed on the molding surface 21 of the mold body 2, the interior decoration first contacts the top column 5. When the interior decoration is pressed down to form, the interior decoration will first press down the top column 5, and the downward movement of the top column 5 will squeeze the elastic member 53, so as to buffer the direct downward force of the robot arm. After that, the bottom column 52 will prevent the top column 5 from popping out from the inside of the ejection groove 3 through the limit of the top surface of the pressing plate 4, so as to buffer when the real wood interior decoration is pressed;
[0025] It is worth noting that the elastic member 53 may be a spring;
[0026] like Figure 4 , 5 As shown, the top of the top column 5 is an inclined structure; and its slope matches the slope of the molding surface 21; in this embodiment, the top column 5 is set based on the slope of the molding surface 21, which can ensure that the real wood interior decoration is better fitted with the molding surface 21;
[0027] like Figure 5 , 6As shown, the top of the top column 5 is set as a contact surface 50; the contact surface 50 is a spherical structure; in this embodiment, setting the contact surface 50 as a spherical structure can avoid scratches and nicks caused by contacting the interior decoration with edges and corners;
[0028] like Figure 5 As shown, a placement groove 11 for placing a pressing block is provided inside the base 1 .
[0029] The implementation principle of the embodiment of the utility model is:
[0030] When the utility model is in use, it is only necessary to perform press molding and mold closing on the real wood interior decoration parts normally. After the real wood interior decoration parts are placed on the forming surface 21, the robot arm will press the real wood interior decoration parts. Then the real wood interior decoration parts will first press the top column 5, and then the top column 5 will move down to compress the elastic part 53, so as to buffer the force directly applied by the robot arm, further avoid the real wood interior decoration parts from being crushed, and ensure the qualified rate of the finished products.
[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A mold for real wood injection molding of automotive accessories, comprising a base and a mold body, wherein the mold body is arranged inside the base; a molding surface is arranged on the top of the mold body; and the mold body is provided with a molding surface. A plurality of buffer components are arranged inside the mold body to prevent the interior decoration parts from being directly crushed by pressure.
2. A mold for injection molding real wood veneer of automobile accessories according to claim 1, characterized in that The number of the buffer components is N, where N≥2; and the spacing between each buffer component is equal.
3. A mold for injection molding real wood veneer of automobile accessories according to claim 2, characterized in that The buffer assembly includes a pressure plate, fixing bolts, a top column, a limiting plate, a bottom column, and an elastic member; a pressure plate is provided at the bottom of the mold body; the pressure plate is installed at the bottom of the mold body through fixing bolts; an ejection groove is provided at the bottom of the mold body through the mold body; a top column is provided inside the ejection groove; a limiting plate is integrally formed at the bottom of the top column; a bottom column is integrally formed at the bottom of the limiting plate; the bottom column can be limited by resisting the top of the pressure plate; an elastic member is provided between the pressure plate and the limiting plate.
4. A mold for injection molding real wood veneer of automobile accessories according to claim 3, characterized in that The top of the top column is an inclined structure; and its slope matches the slope of the forming surface.
5. A mold for injection molding real wood veneer of automobile accessories according to claim 4, characterized in that The top of the top column is set as a contact surface; the contact surface is a spherical structure.
6. A mold for injection molding real wood veneer of automobile accessories according to claim 3, characterized in that A placement groove is provided inside the base for cooperating with a pressing plate arranged at the bottom of the mold body for placement.