Integrated forming die for automobile decorating part
By using a two-way lead screw and threaded plate structure in the molding die for automotive trim parts, the problem of wobbling caused by loose limit plate was solved, resulting in more stable product molding and improved production efficiency.
Patent Information
- Application Number
- CN202422443723.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-10-10
AI Technical Summary
When the lower mold plate is frequently removed for cleaning and maintenance, the limiting plate of the existing automotive trim mold is prone to loosening, causing the product to shake during pressing and affecting the molding quality.
It adopts a two-way lead screw and threaded plate structure. The limit block is driven by the knob to fit tightly against the limit post and insert into the locking hole to achieve circumferential and internal limiting, increase the locking effect and prevent shaking.
It effectively prevents the mold from shaking when pressing products, ensuring molding quality and efficiency, and improving production stability.
Smart Images

Figure CN223589888U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of forming die, especially to an integrated forming die for automobile decoration parts. BACKGROUND
[0002] Automobiles have become an indispensable means of transportation in society, and as the number of users increases, people's pursuit of the appearance of automobiles also gradually increases. Decorative parts are usually used to make vehicles more beautiful, and forming dies are usually used in the production of automobile decorative parts. Molds are tools used to make shaped objects, and mainly realize the processing of object shape through the change of the physical state of the formed material. Molds are known as the "mother of industry".
[0003] For example, the patent document with the announcement number CN213227349U discloses an automobile decoration part and its forming die. When the upper die plate drives the pressing die plate to move downward and approach the die cavity, the pressing die plate enters the die cavity for pressing forming because the size of the pressing die plate matches the size of the die cavity, thereby improving the forming efficiency. By setting a limiting plate at the bottom of the lower die plate, the limiting plate is inserted into the limiting slot, thereby limiting the lower die plate to prevent it from shaking. When the U-shaped clamping plate is driven by the extension rod to move left, it clamps the die plate and the upper die plate to prevent the pressing die plate from separating from the die cavity due to the expansion of the die cavity during the forming process, thereby ensuring the quality of the finished product.
[0004] However, the above-mentioned patent has the problem that the lower die plate needs to be frequently removed for cleaning and maintenance, which causes the cooperation to be loose when the limiting plate is frequently inserted into the limiting slot, resulting in slight shaking during product pressing and affecting product forming. UTILITY MODEL CONTENT
[0005] The utility model aims to solve the above-mentioned problems by providing an integrated forming die for automobile decoration parts.
[0006] The utility model achieves the above-mentioned purpose by the following technical solutions:
[0007] The utility model provides an integrally formed mould of an automobile trim part, which comprises a base, a rubber pad fixedly connected to the bottom of the base, a storage mechanism installed on the top of the base, the storage mechanism comprising a mounting plate, a fixed mould mechanism arranged on the top of the mounting plate, a locking mechanism and an auxiliary mechanism installed on the bottom of the mounting plate, a movable mould mechanism arranged above the fixed mould mechanism and installed on the top of the base, the locking mechanism comprising two fixed plates fixedly connected to the bottom of the mounting plate, a bidirectional screw rod rotatably connected between the two fixed plates, two threaded plates threadedly connected to the bidirectional screw rod, two cylindrical rods fixedly connected between the two fixed plates, the threaded plates being slidably connected to the cylindrical rods, a knob fixedly connected to the front end of the bidirectional screw rod, and a limiting block fixedly connected to one side of the threaded plate and having a locking column fixedly arranged therein.
[0008] Preferably, the limiting block is a U-shaped block.
[0009] Preferably, the auxiliary mechanism comprises two fixed blocks fixedly connected to the bottom of the mounting plate, a fixed rod fixedly connected between the two fixed blocks, and two sliding blocks slidably connected to the fixed rod, the two sliding blocks being fixedly connected to the two limiting blocks, respectively.
[0010] Preferably, the storage mechanism comprises a plurality of support columns fixedly connected to the top of the base, the mounting plate being fixedly connected to the top of the support columns and having a positioning groove arranged therein.
[0011] Preferably, the fixed mould mechanism comprises a lower mould plate arranged on the top of the mounting plate, a limiting column fixedly connected to the bottom of the lower mould plate and slidably connected to the positioning groove, a locking hole arranged in the limiting column, and a handle fixedly connected to each side of the lower mould plate, the front side and the rear side of the lower mould plate being fixedly connected to a heat dissipation plate.
[0012] Preferably, the movable mould mechanism comprises a mounting frame fixedly connected to the top of the base, a hydraulic cylinder fixedly connected to the bottom of the top plate of the mounting frame, a connecting plate fixedly connected to the output shaft of the hydraulic cylinder, and an upper mould plate fixedly connected to the bottom of the connecting plate, the upper mould plate being arranged directly above the lower mould plate.
[0013] The utility model has the beneficial effects that: by rotating the knob, the bidirectional screw rod can be driven to rotate, thereby driving the two threaded plates to move towards each other along the cylindrical rods, and further driving the two limiting blocks to move towards each other, the two limiting blocks are tightly attached to the surface of the limiting column, and the two locking columns are inserted into the locking hole for locking, thereby limiting the limiting column from all directions and inside, increasing the locking effect, avoiding loosening caused by repeated insertion, and ensuring that the product does not shake during pressing.
[0014] The additional technical features and advantages of the utility model will be more obvious in the following description, or can be understood through the specific practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the following specific embodiments, but do not constitute a limitation to the present application. In the drawings:
[0016] Figure 1 is a perspective view of the integrally formed mold for the automobile decoration part according to the present application;
[0017] Figure 2 is a left view of the integrally formed mold for the automobile decoration part according to the present application;
[0018] Figure 3 is a perspective view of the fixed mold mechanism of the integrally formed mold for the automobile decoration part according to the present application;
[0019] Figure 4 is a bottom view of the locking mechanism and auxiliary mechanism of the integrally formed mold for the automobile decoration part according to the present application;
[0020] Figure 5 is a perspective view of the limiting block of the integrally formed mold for the automobile decoration part according to the present application.
[0021] The reference signs are explained as follows: 1, base; 101, rubber pad; 201, support column; 202, mounting plate; 203, positioning groove; 301, lower mold plate; 302, limiting column; 303, locking hole; 304, handle; 305, heat dissipation plate; 401, fixed plate; 402, bidirectional screw; 403, threaded plate; 404, cylindrical rod; 405, knob; 406, limiting block; 407, locking column; 501, fixed block; 502, fixed rod; 503, sliding block; 601, mounting frame; 602, hydraulic cylinder; 603, connecting plate; 604, upper mold plate. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, but not all the embodiments.
[0023] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation to the present application.
[0024] The utility model discloses further illustrate below combining with the drawing:
[0025] As Figures 1-5 The utility model discloses a kind of integrally formed mould of automobile trim, including base 1, the bottom of base 1 is connected with rubber pad 101 by screw, the top of base 1 is installed with the storage mechanism for placing mould, storage mechanism includes mounting plate 202, the top of mounting plate 202 is provided with fixed mould mechanism, the bottom of mounting plate 202 is installed with locking mechanism for limiting and auxiliary mechanism for increasing moving stability, the top of fixed mould mechanism is provided with movable mould mechanism, movable mould mechanism is installed at the top of base 1.
[0026] Storage mechanism includes multiple support columns 201, support column 201 is welded at the top of base 1, mounting plate 202 is connected at the top of support column 201 by bolt, locating groove 203 is set in mounting plate 202, lower die plate 301 is placed on the surface of mounting plate 202, and make limiting column 302 insert into locating groove 203, carry out preliminary positioning.
[0027] Fixed mould mechanism includes lower die plate 301, lower die plate 301 is placed at the top of mounting plate 202, limiting column 302 is welded at the bottom of lower die plate 301, limiting column 302 is slidably connected in locating groove 203, locking hole 303 is set in limiting column 302, handle 304 is connected on the both sides of lower die plate 301 by screw, heat sink 305 is connected on the front side and rear side of lower die plate 301 by screw, when pressing before, can be locked and fixed by locking mechanism using limiting column 302 and locking hole 303, after pressing is completed, the product cooling can be accelerated by two heat sinks 305, improve production efficiency.
[0028] The locking mechanism comprises two fixed plates 401 welded at the bottom of the mounting plate 202, a two-way screw rod 402 rotatably connected between the two fixed plates 401 through a bearing, two threaded plates 403 threadedly connected on the two-way screw rod 402, two cylindrical rods 404 welded between the two fixed plates 401, the threaded plates 403 being slidingly connected on the cylindrical rods 404, a knob 405 welded at the front end of the two-way screw rod 402, a limiting block 406 connected on one side of the threaded plate 403 through a screw, the limiting block 406 being a U-shaped block, a locking column 407 welded in the limiting block 406, by rotating the knob 405, the two-way screw rod 402 is driven to rotate, thereby driving the two threaded plates 403 to move towards each other along the cylindrical rods 404, and further driving the two limiting blocks 406 to move towards each other, by tightly attaching the two limiting blocks 406 to the surface of the limiting column 302 and inserting the two locking columns 407 into the locking holes 303 for locking, the limiting column 302 is limited from all around and inside, the locking effect is increased, and the product is not shaken during pressing, the auxiliary mechanism comprises two fixed blocks 501 bolted at the bottom of the mounting plate 202, a fixed rod 502 welded between the two fixed blocks 501, and two sliding blocks 503 slidingly connected on the fixed rod 502, the two sliding blocks 503 being bolted with the two limiting blocks 406 respectively, when the two limiting blocks 406 move, the sliding blocks 503 are driven to slide on the fixed rod 502, so that the limiting blocks 406 move more stably.
[0029] The movable die mechanism comprises a mounting frame 601 welded at the top of the base 1, a hydraulic cylinder 602 bolted at the bottom of the top plate of the mounting frame 601, a connecting plate 603 threadedly connected on the output shaft of the hydraulic cylinder 602, and an upper die plate 604 bolted at the bottom of the connecting plate 603, the upper die plate 604 being directly above the lower die plate 301, by working of the hydraulic cylinder 602, the connecting plate 603 is driven to move downwards, thereby driving the upper die plate 604 to press downwards until the upper die plate 604 is pressed into the lower die plate 301, and the product is pressed.
[0030] Working principle: in use, first, the lower die plate 301 is placed on the surface of the mounting plate 202, and the limiting column 302 is inserted into the positioning groove 203, then by rotating the knob 405, the bidirectional screw rod 402 can be driven to rotate, thereby driving the two threaded plates 403 to move close to each other along the cylindrical rod 404, and then driving the two limiting blocks 406 to move close to each other, when the two limiting blocks 406 move, the sliding block 503 can slide on the fixed rod 502, thereby making the movement of the limiting block 406 more stable, by tightly attaching the two limiting blocks 406 to the surface of the limiting column 302, and inserting the two locking columns 407 into the locking holes 303 for locking, the limiting column 302 is limited from all around and inside, the locking effect is increased, and it is ensured that the product does not shake during pressing, then the raw materials are added to the lower die plate 301, then the hydraulic cylinder 602 works, driving the connecting plate 603 to move down, thereby driving the upper die plate 604 to press down, until the upper die plate 604 is pressed down into the lower die plate 301, the product is pressed, after pressing, the two heat dissipation plates 305 can accelerate the cooling of the product, and the production efficiency is improved.
[0031] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A one-piece mould for a car trim part, comprising a base (1), characterised in that: The bottom of the base (1) is fixedly connected with a rubber pad (101), the top of the base (1) is provided with a storage mechanism, the storage mechanism comprises a mounting plate (202), the top of the mounting plate (202) is provided with a fixed mold mechanism, the bottom of the mounting plate (202) is provided with a locking mechanism and an auxiliary mechanism, the top of the fixed mold mechanism is provided with a movable mold mechanism, and the movable mold mechanism is installed on the top of the base (1); The locking mechanism comprises two fixed plates (401), the fixed plates (401) are fixedly connected to the bottom of the mounting plate (202), a bidirectional lead screw (402) is rotatably connected between the two fixed plates (401), two threaded plates (403) are threadedly connected to the bidirectional lead screw (402), two cylindrical rods (404) are fixedly connected between the two fixed plates (401), the threaded plates (403) are slidably connected to the cylindrical rods (404), a knob (405) is fixedly connected to the front end of the bidirectional lead screw (402), a limiting block (406) is fixedly connected to one side of the threaded plate (403), and a locking column (407) is fixedly connected in the limiting block (406).
2. The one-piece molding die for an automobile interior member according to claim 1, wherein: The limiting block (406) is a U-shaped block.
3. The one-piece molding die for an automobile trim according to claim 1, wherein: The auxiliary mechanism comprises two fixed blocks (501), the fixed blocks (501) are fixedly connected to the bottom of the mounting plate (202), a fixed rod (502) is fixedly connected between the two fixed blocks (501), two sliding blocks (503) are slidably connected to the fixed rod (502), and the two sliding blocks (503) are fixedly connected with the two limiting blocks (406) respectively.
4. The one-piece molding die for an automobile interior member according to claim 1, wherein: The storage mechanism comprises a plurality of support columns (201), the support columns (201) are fixedly connected to the top of the base (1), the mounting plate (202) is fixedly connected to the top of the support column (201), and a positioning groove (203) is formed in the mounting plate (202).
5. The one-piece molding die for an automobile interior member according to claim 4, wherein: The fixed mold mechanism comprises a lower mold plate (301), the lower mold plate (301) is placed on the top of the mounting plate (202), a limiting column (302) is fixedly connected to the bottom of the lower mold plate (301), the limiting column (302) is slidably connected in the positioning groove (203), a locking hole (303) is formed in the limiting column (302), handles (304) are fixedly connected to the two sides of the lower mold plate (301), and heat dissipation plates (305) are fixedly connected to the front side and the rear side of the lower mold plate (301).
6. The one-piece molding die for an automobile interior member according to claim 5, wherein: The movable mold mechanism comprises a mounting frame (601), the mounting frame (601) is fixedly connected to the top of the base (1), a hydraulic cylinder (602) is fixedly connected to the bottom of the top plate of the mounting frame (601), a connecting plate (603) is fixedly connected to the output shaft of the hydraulic cylinder (602), an upper mold plate (604) is fixedly connected to the bottom of the connecting plate (603), and the upper mold plate (604) is located directly above the lower mold plate (301).
Citation Information
Patent Citations
Automobile decorating part and forming die thereof
CN213227349U