High-pressure forming die for automobile ornament
By using a dual hydraulic cylinder system and auxiliary mechanism in high-pressure molding mold, the problems of slow pressing rate and inconvenient molding are solved, and efficient and stable production of automotive trim is achieved.
Patent Information
- Application Number
- CN202422486604.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The existing high-pressure forming molds have slow pressing rate, inconvenient mold output and low working efficiency.
A high-pressure molding mold for automotive trim is designed, using a dual hydraulic cylinder system, including a support seat and an auxiliary mechanism, which improves stability through structures such as reinforcement blocks, reinforcement rods, and fixing screws, and uses a pinch rod to facilitate product mold release.
It improves the stability and working efficiency of high-pressure molds, and facilitates efficient molding and demolding of products.
Smart Images

Figure CN223186988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts manufacturing, in particular to a high-pressure forming die for automobile accessories. Background Art
[0002] A high-pressure forming die is a tool that shapes raw materials under high pressure. In the production of automotive trim, this die uses high pressure from gas or liquid to press heated, softened sheet material directly against a lower die. Through the precise shape of the die and the high pressure, the sheet material is formed into the desired component.
[0003] High-pressure forming dies are widely used in the production of interior and exterior trim parts in automobile manufacturing, such as door inner panels, instrument panels, seat frames, headlight housings, bumpers, etc. These parts have a significant impact on the appearance and performance of the car, so the quality and precision of the high-pressure forming dies are crucial. However, the current high-pressure dies only have a single hydraulic cylinder, which has a slow pressurization rate, is not convenient for demolding, and has low work efficiency.
[0004] Therefore, in view of the above problems, it is necessary for the applicant to design a high-pressure forming mold for automotive accessories to solve the problems. Summary of the Invention
[0005] The purpose of the present utility model is to provide a high-pressure forming die for automobile accessories to solve the problems mentioned in the above background technology.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a high-pressure forming die for automobile accessories, comprising a support base, wherein a support rod is detachably mounted on the top surface of the support base, a mounting block is fixedly mounted on one end of the support rod away from the support base, a first hydraulic cylinder is fixedly mounted on the mounting block, and an output end of the first hydraulic cylinder passes through the mounting block and is detachably mounted on the upper die.
[0007] It also includes: an auxiliary mechanism arranged below the upper mold, the auxiliary mechanism includes a base, and the top surface of the base is provided with a stabilizing seat, the top surface of the stabilizing seat is fixedly provided with a second hydraulic cylinder, and the output end of the second hydraulic cylinder is disassembled and installed with a lower mold assembly, the lower mold assembly includes a fixed seat connected to the second hydraulic cylinder, and the top surface of the fixed seat is fixedly provided with a lower mold located directly below the upper mold.
[0008] Furthermore, a reinforcement block is fixedly provided on the support rod, a reinforcement rod is fixedly provided on the reinforcement block, and both ends of the reinforcement rod respectively pass through the top surface of the reinforcement block and the bottom surface of the support seat and are disassembled and installed with fixing screws.
[0009] Through the above structural design, the reinforcement block, the reinforcement rod and the fixing screw are used to facilitate improving the firmness of the connection between the support rod and the support seat, thereby improving the stability of the high-pressure mold during use.
[0010] Furthermore, a stabilizing block is fixedly provided on the outer side of the second hydraulic cylinder, a support plate is detachably installed on the outer side of the stabilizing block, and the bottom surface of the support plate is fixedly connected to the top surface of the base.
[0011] Through the above structural design, the base and the support plate are used to support the stabilizing block, and the stabilizing block is used to support the second hydraulic cylinder, which will facilitate improving the stability of the second hydraulic cylinder.
[0012] Furthermore, a reinforcement piece is detachably mounted on the outer side of the support plate, and the bottom surface of the reinforcement piece and the top surface of the base are detachably mounted.
[0013] Through the above structural design, the reinforcement piece is used to strengthen the connection stability between the support plate and the base.
[0014] Furthermore, a stabilizing rod is fixedly provided on the top surface of the stabilizing block, a fixing block is fixedly provided on one end of the stabilizing rod away from the stabilizing block, and the fixing block is slidably connected to the second hydraulic cylinder.
[0015] Through the above structural design, the second hydraulic cylinder is supported by the stabilizing rod and the fixing block, thereby facilitating the improvement of the stability of the second hydraulic cylinder during operation.
[0016] Furthermore, a push rod is fixedly provided on the top surface of the stabilizing block, and one end of the push rod away from the stabilizing block slides through the fixing block, the fixing seat and the lower mold.
[0017] Through the above structural design, after the product is formed, the second hydraulic cylinder will descend, which will drive the fixed seat to descend. The descent of the fixed seat will drive the lower mold to descend. The descent of the lower mold will enable the ejector to push the product away from the lower mold, making it easier to demould the product. It is easy to use and has high work efficiency.
[0018] Compared with the prior art, the beneficial effects of the present invention are: the high-pressure forming mold for automobile accessories is convenient for high-pressure production of automobile accessories, has strong stability, is easy to demould the finished product, and has high work efficiency. The specific contents are as follows:
[0019] 1. A first hydraulic cylinder and an auxiliary mechanism are provided. When in use, the material is placed in the lower mold and the first and second hydraulic cylinders are activated. The activation of the first hydraulic cylinder will drive the upper mold to descend, and the activation of the second hydraulic cylinder will drive the fixed seat to rise. The rising fixed seat will push the lower mold to rise. Under the joint action of the upper and lower molds, it will be convenient to extrude the material under high pressure, so that the material is deformed and the product is manufactured with high manufacturing efficiency and strong stability.
[0020] 2. An auxiliary mechanism is provided. When in use, after the product is manufactured, the first hydraulic cylinder and the second hydraulic cylinder are started. The first hydraulic cylinder will drive the upper mold to rise and move away from the product. At the same time, the second hydraulic cylinder will descend, which will drive the fixed seat to descend. The descending fixed seat will drive the lower mold to descend. The descending of the lower mold will enable the ejector to push the product away from the lower mold, which is convenient for product demoulding, easy to use, and high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the connection structure of the reinforcement block, reinforcement rod and fixing screws of the utility model;
[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the auxiliary mechanism of the utility model;
[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the lower mold assembly of the utility model.
[0025] In the figure: 1. Support seat; 2. Auxiliary mechanism; 10. Support rod; 11. Mounting block; 12. First hydraulic cylinder; 13. Upper mold; 14. Reinforcement block; 15. Reinforcement rod; 16. Fixing screw; 20. Base; 21. Stabilizing seat; 22. Second hydraulic cylinder; 23. Lower mold assembly; 24. Stabilizing block; 25. Stabilizing rod; 26. Fixing block; 27. Support plate; 28. Reinforcement member; 230. Fixing seat; 231. Lower mold; 232. Push rod. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] like Figure 1-Figure 4As shown, a high-pressure forming mold for automobile accessories of the present invention includes a support base 1, and a support rod 10 is detachably installed on the top surface of the support base 1, a mounting block 11 is fixedly provided at one end of the support rod 10 away from the support base 1, a first hydraulic cylinder 12 is fixedly provided on the mounting block 11, and the output end of the first hydraulic cylinder 12 passes through the mounting block 11 and is detachably installed with an upper mold 13, a reinforcing block 14 is fixedly provided on the support rod 10, a reinforcing rod 15 is fixedly provided on the reinforcing block 14, and both ends of the reinforcing rod 15 respectively pass through the reinforcing block 14 The top surface and the bottom surface of the support seat 1 are removably installed with fixing screws 16, and also include an auxiliary mechanism 2 arranged below the upper mold 13, the auxiliary mechanism 2 includes a base 20, and the top surface of the base 20 is provided with a stabilizing seat 21, the top surface of the stabilizing seat 21 is fixedly provided with a second hydraulic cylinder 22, and the output end of the second hydraulic cylinder 22 is removably installed with a lower mold assembly 23, the lower mold assembly 23 includes a fixing seat 230 connected to the second hydraulic cylinder 22, and the top surface of the fixing seat 230 is fixedly provided with a lower mold 231 located directly below the upper mold 13.
[0028] A stabilizing block 24 is fixedly provided on the outer side of the second hydraulic cylinder 22, and a support plate 27 is removably installed on the outer side of the stabilizing block 24, and the bottom surface of the support plate 27 is fixedly connected to the top surface of the base 20. A reinforcing member 28 is removably installed on the outer side of the support plate 27, and the bottom surface of the reinforcing member 28 is removably installed to the top surface of the base 20. A stabilizing rod 25 is fixedly provided on the top surface of the stabilizing block 24, and a fixing block 26 is fixedly provided on the end of the stabilizing rod 25 away from the stabilizing block 24, and the fixing block 26 is slidably connected to the second hydraulic cylinder 22.
[0029] Through the above-mentioned structural design, when in use, the material is placed in the lower mold 231 and the first hydraulic cylinder 12 and the second hydraulic cylinder 22 are started. The start of the first hydraulic cylinder 12 will drive the upper mold 13 to descend, and the start of the second hydraulic cylinder 22 will drive the fixed seat 230 to rise. The rise of the fixed seat 230 will push the lower mold 231 to rise. Under the joint action of the upper mold 13 and the lower mold 231, it will be convenient to extrude the material under high pressure, so that the material is deformed and the product is manufactured with high manufacturing efficiency and strong stability.
[0030] A push rod 232 is fixedly provided on the top surface of the stabilizing block 24 , and one end of the push rod 232 away from the stabilizing block 24 slides through the fixing block 26 , the fixing seat 230 and the lower mold 231 .
[0031] Through the above structural design, during use, after the product is manufactured, the first hydraulic cylinder 12 and the second hydraulic cylinder 22 are started, and the first hydraulic cylinder 12 will drive the upper mold 13 to rise and move away from the product. At the same time, the second hydraulic cylinder 22 will descend, which will drive the fixed seat 230 to descend, and the descent of the fixed seat 230 will drive the lower mold 231 to descend. The descent of the lower mold 231 will cause the push rod 232 to push the product away from the lower mold 231, which is convenient for product demoulding, easy to use, and high work efficiency.
[0032] Working principle: When using the high-pressure forming mold for automotive accessories, the material is placed in the lower mold 231 and the first hydraulic cylinder 12 and the second hydraulic cylinder 22 are started. The start of the first hydraulic cylinder 12 will drive the upper mold 13 to descend, and the start of the second hydraulic cylinder 22 will drive the fixed seat 230 to rise. The rise of the fixed seat 230 will push the lower mold 231 to rise. Under the joint action of the upper mold 13 and the lower mold 231, it will be convenient to extrude the material under high pressure, so that the material is deformed and the product is manufactured. When the manufacturing is completed, the first hydraulic cylinder 12 and the second hydraulic cylinder 22 are started. The first hydraulic cylinder 12 will drive the upper mold 13 to rise and move away from the product. At the same time, the descent of the second hydraulic cylinder 22 will drive the fixed seat 230 to descend. The descent of the fixed seat 230 will drive the lower mold 231 to descend. The descent of the lower mold 231 will cause the push rod 232 to push the product away from the lower mold 231, which is convenient for product demoulding, easy to use, and high work efficiency.
[0033] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.
Claims
1. A high-pressure forming die for an automobile trim, comprising a support seat (1), wherein a support rod (10) is detachably mounted on the top surface of the support seat (1), a mounting block (11) is fixedly mounted on one end of the support rod (10) away from the support seat (1), a first hydraulic cylinder (12) is fixedly mounted on the mounting block (11), and an output end of the first hydraulic cylinder (12) passes through the mounting block (11) and is detachably mounted on an upper die (13). It is characterized in that Also includes: An auxiliary mechanism (2) is arranged below the upper mold (13), the auxiliary mechanism (2) includes a base (20), and a stabilizing seat (21) is provided on the top surface of the base (20), a second hydraulic cylinder (22) is fixedly provided on the top surface of the stabilizing seat (21), and a lower mold assembly (23) is detachably installed at the output end of the second hydraulic cylinder (22), the lower mold assembly (23) includes a fixing seat (230) connected to the second hydraulic cylinder (22), and a lower mold (231) located directly below the upper mold (13) is fixedly provided on the top surface of the fixing seat (230).
2. The high-pressure forming die for automobile accessories according to claim 1, characterized in that: A reinforcing block (14) is fixedly provided on the support rod (10), and a reinforcing rod (15) is fixedly provided on the reinforcing block (14), and both ends of the reinforcing rod (15) respectively penetrate the top surface of the reinforcing block (14) and the bottom surface of the support seat (1) and are detachably mounted with fixing screws (16).
3. The high-pressure forming die for automobile accessories according to claim 1, characterized in that: A stabilizing block (24) is fixedly provided on the outside of the second hydraulic cylinder (22), a support plate (27) is detachably installed on the outside of the stabilizing block (24), and the bottom surface of the support plate (27) is fixedly connected to the top surface of the base (20).
4. The high-pressure forming die for automobile accessories according to claim 3, characterized in that: A reinforcement member (28) is detachably mounted on the outer side of the support plate (27), and the bottom surface of the reinforcement member (28) and the top surface of the base (20) are detachably mounted.
5. The high-pressure forming die for automobile accessories according to claim 4, characterized in that: A stabilizing rod (25) is fixedly provided on the top surface of the stabilizing block (24), a fixing block (26) is fixedly provided on one end of the stabilizing rod (25) away from the stabilizing block (24), and the fixing block (26) is slidably connected to the second hydraulic cylinder (22).
6. The high-pressure forming die for automobile accessories according to claim 5, characterized in that: A push rod (232) is fixedly provided on the top surface of the stabilizing block (24), and an end of the push rod (232) away from the stabilizing block (24) slides through the fixed block (26), the fixed seat (230) and the lower mold (231).