Automobile seat rotating shaft support forming die
By setting a drive component and a spray lubrication and cooling component on the mold, the friction problem of the automotive seat pivot bracket forming mold during the stamping process is solved, realizing the lubrication and cooling of the mold, reducing wear and scrap rate, improving processing efficiency and reducing production costs.
Patent Information
- Application Number
- CN202423110255.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing automotive seat pivot bracket forming dies suffer from problems such as severe die wear due to excessive friction during the stamping process, thermal expansion affecting dimensional accuracy, high energy consumption, and high scrap rate.
A drive assembly, a mounting and connecting assembly, and a spray lubrication and cooling assembly are installed on the main body of the mold. The assembly reduces friction and cools the mold by spraying lubricating oil. The assembly includes an oil spray pipe, an atomizing nozzle, and a spring-type connecting hose to achieve lubrication and cooling of the lower mold structure and the upper mold structure.
It reduces friction between the mold and the workpiece, reduces wear, lowers the scrap rate, improves processing efficiency, and reduces production costs.
Smart Images

Figure CN223642616U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of molds, and in particular to a molding mold for an automotive seat pivot bracket. Background Technology
[0002] A car seat pivot bracket is a support structure installed at the bottom of a car seat or on both sides of the seat back, used to support the seat and allow it to rotate or be adjusted. It is an important component of the car seat system, supporting the seat and ensuring its smooth and safe rotation or adjustment. The production of car seat pivot brackets often requires stamping with stamping dies. When stamping workpieces with stamping dies, high friction between the die and the material can cause a series of problems. First, high friction accelerates wear on the contact surfaces between the die and the workpiece, shortening the die's lifespan and increasing replacement frequency and production costs. Second, the heat generated by friction can cause localized overheating of the die, leading to thermal expansion of the material and affecting the dimensional accuracy and shape stability of the stamped parts. Furthermore, excessive friction increases energy consumption during the stamping process, reducing production efficiency. More importantly, a high-friction environment can easily cause the workpiece to jam or tear in the die, leading to increased scrap rates and affecting product quality and the overall efficiency of the production line. Therefore, properly controlling the friction between the die and the material is a crucial step in ensuring smooth stamping and improving production efficiency. Utility Model Content
[0003] The main purpose of this utility model is to provide a molding die for an automotive seat pivot bracket, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A molding die for an automotive seat pivot bracket includes a die body, a drive assembly fixedly mounted on the die body, an installation connection assembly fixedly mounted on the drive assembly, and a spray lubrication and cooling assembly mounted on the installation connection assembly. The spray lubrication and cooling assembly consists of an oil injection pipe, an atomizing nozzle, and a spring-type connecting hose. Several atomizing nozzles are arranged in a ring on the outer wall of the oil injection pipe, and the spring-type connecting hose is fixedly mounted at one end of the oil injection pipe.
[0006] Preferably, the mold body consists of a lower mold structure and an upper mold structure, the upper mold structure is installed on the lower mold structure, and the lower mold structure has an installation and storage groove.
[0007] Preferably, the drive assembly consists of a drive cylinder and a mounting connecting plate. The drive cylinder is fixedly installed in a mounting and storage slot opened on the lower mold structure, and the mounting connecting plate is fixedly installed at one end of the telescopic rod of the drive cylinder, with the mounting connecting plate located on one side of the lower mold structure.
[0008] Preferably, the mounting connection assembly consists of an L-shaped support plate and a U-shaped fixing clip, wherein the U-shaped fixing clip is fixedly mounted on the upper end of the L-shaped support plate by bolts.
[0009] Preferably, the L-shaped support plate on the mounting connection assembly is fixedly mounted to one end of the mounting connection plate on the drive assembly by bolts.
[0010] Preferably, the oil injection pipe on the jet lubrication and cooling assembly is clamped and fixed by an L-shaped support plate and a U-shaped fixing clamp. The spring-type connecting hose can be connected to an oil pump. Several atomizing nozzles are fixedly connected to the oil injection pipe, and the several atomizing nozzles can extend between the lower mold structure and the upper mold structure.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] By installing drive components, mounting and connecting components, and spray lubrication and cooling components on the mold body, lubricating oil can be sprayed onto the lower and upper mold structures of the mold body during the workpiece stamping process. This reduces the friction between the lower and upper mold structures and the workpiece during stamping, thereby reducing wear on the lower and upper mold structures and the workpiece, and also reducing the scrap rate. At the same time, the lubricating oil sprayed onto the lower and upper mold structures also cools them down, ultimately improving workpiece processing efficiency and reducing production costs. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the mold body of this utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the drive component and the mounting connection component of this utility model;
[0016] Figure 4 This is a schematic diagram of the structure of the jet lubrication and cooling component of this utility model.
[0017] In the diagram: 1. Mold body; 2. Drive assembly; 3. Mounting and connecting assembly; 4. Spray lubrication and cooling assembly; 5. Lower mold structure; 6. Upper mold structure; 7. Mounting and storage slot; 8. Drive cylinder; 9. Mounting and connecting plate; 10. L-shaped support plate; 11. U-shaped fixing clamp; 12. Oil spray pipe; 13. Atomizing nozzle; 14. Spring-type connecting hose. Detailed Implementation
[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0019] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a molding die for an automotive seat pivot bracket includes a die body 1. A drive assembly 2 is fixedly mounted on the die body 1, and an installation connection assembly 3 is fixedly mounted on the drive assembly 2. A spray lubrication and cooling assembly 4 is mounted on the installation connection assembly 3. The spray lubrication and cooling assembly 4 consists of an oil injection pipe 12, an atomizing nozzle 13, and a spring-type connecting hose 14. Several atomizing nozzles 13 are arranged in a ring on the outer wall of the oil injection pipe 12. The spring-type connecting hose 14 is fixedly installed at one end of the oil injection pipe 12. The die body 1 consists of a lower die structure 5 and an upper die structure 6. The upper die structure 6 is mounted on the lower die structure 5. The lower die structure 5 has an opening... When installing the storage slot 7, and using the mold body 1 to produce the car seat pivot bracket, the material for producing the car seat pivot bracket can first be placed on the lower mold structure 5. Then, the upper mold structure 6 is pushed downwards using hydraulic equipment. Finally, under the extrusion of the lower mold structure 5 and the upper mold structure 6, the material will be processed into the required shape. When lubrication of the lower mold structure 5 and the upper mold structure 6 is required, the lower mold structure 5 and the upper mold structure 6 can be lubricated using the drive assembly 2, the mounting connection assembly 3, and the spray lubrication and cooling assembly 4 during the gap when the workpiece is being stamped by the lower mold structure 5 and the upper mold structure 6. The method is to start the drive cylinder 8 on the drive assembly 2, thereby... The telescopic rod of the drive cylinder 8 drives the spray lubrication and cooling assembly 4 to move via the mounting and connecting assembly 3, ultimately causing the atomizing nozzle 13 on the spray lubrication and cooling assembly 4 to extend between the lower mold structure 5 and the upper mold structure 6. Then, the oil pump connected to the spray lubrication and cooling assembly 4 is started, and the oil pump delivers lubricating oil into the spray lubrication and cooling assembly 4. Finally, the lubricating oil in the spray lubrication and cooling assembly 4 is sprayed out by the atomizing nozzle 13, and the sprayed lubricating oil adheres to the lower mold structure 5 and the upper mold structure 6, thereby completing the lubrication of the lower mold structure 5 and the upper mold structure 6. Then, the drive assembly 2 is used to reset the spray lubrication and cooling assembly 4 to the outside of the mold body 1. By setting a drive assembly 2, a mounting connection assembly 3, and a spray lubrication and cooling assembly 4 on the mold body 1, lubricating oil can be sprayed onto the lower mold structure 5 and the upper mold structure 6 of the mold body 1 during the workpiece stamping process. This reduces the friction between the lower mold structure 5, the upper mold structure 6, and the workpiece during the stamping process, thereby reducing the wear of the lower mold structure 5, the upper mold structure 6, and the workpiece, and also reducing the scrap rate. At the same time, when spraying lubricating oil onto the lower mold structure 5 and the upper mold structure 6, the lubricating oil can also cool the lower mold structure 5 and the upper mold structure 6, ultimately improving the workpiece processing efficiency and reducing production costs.
[0020] Furthermore, the drive assembly 2 consists of a drive cylinder 8 and a mounting connecting plate 9. The drive cylinder 8 is fixedly installed in the mounting and storage slot 7 opened on the lower mold structure 5. The mounting connecting plate 9 is fixedly installed on one end of the telescopic rod of the drive cylinder 8 and is located on one side of the lower mold structure 5. The mounting connecting assembly 3 consists of an L-shaped support plate 10 and a U-shaped fixing clamp 11. The U-shaped fixing clamp 11 is fixedly installed on the upper end of the L-shaped support plate 10 by bolts. The L-shaped support plate 10 on the mounting connecting assembly 3 is fixedly installed on one end of the mounting connecting plate 9 on the drive assembly 2 by bolts. When the drive cylinder 8 on the drive assembly 2 is started, the telescopic rod on the drive cylinder 8 will drive the mounting connecting assembly 3 to move through the mounting connecting plate 9. The mounting connecting assembly 3 will drive the oil injection pipe 12 and the atomizing nozzle 13 on the spray lubrication and cooling assembly 4 to move.
[0021] Furthermore, the oil injection pipe 12 on the spray lubrication and cooling assembly 4 is clamped and fixed by the L-shaped support plate 10 and the U-shaped fixing clamp 11. The spring-type connecting hose 14 can be connected to the oil pump. Several atomizing nozzles 13 are fixedly connected to the oil injection pipe 12, and several atomizing nozzles 13 can extend between the lower mold structure 5 and the upper mold structure 6. When the oil injection pipe 12 and the atomizing nozzles 13 move, the spring-type connecting hose 14 will deform. When the oil pump sends lubricating oil into the spray lubrication and cooling assembly 4, the lubricating oil will pass through the spring-type connecting hose 14, the oil injection pipe 12 and the atomizing nozzles 13 in sequence.
[0022] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A molding die for a car seat pivot bracket, comprising a die body (1), characterized in that: A drive assembly (2) is fixedly installed on the mold body (1). An installation connection assembly (3) is fixedly installed on the drive assembly (2). A jet lubrication and cooling assembly (4) is installed on the installation connection assembly (3). The jet lubrication and cooling assembly (4) consists of an oil injection pipe (12), an atomizing nozzle (13), and a spring-type connecting hose (14). There are several atomizing nozzles (13) arranged in a ring on the outer wall of the oil injection pipe (12). The spring-type connecting hose (14) is fixedly installed at one end of the oil injection pipe (12).
2. The automotive seat pivot bracket forming mold according to claim 1, characterized in that: The mold body (1) is composed of a lower mold structure (5) and an upper mold structure (6). The upper mold structure (6) is installed on the lower mold structure (5), and the lower mold structure (5) is provided with an installation and storage groove (7).
3. The automotive seat pivot bracket forming mold according to claim 2, characterized in that: The drive assembly (2) consists of a drive cylinder (8) and a mounting connecting plate (9). The drive cylinder (8) is fixedly installed in the mounting and storage groove (7) opened on the lower mold structure (5). The mounting connecting plate (9) is fixedly installed at one end of the telescopic rod of the drive cylinder (8) and is located on one side of the lower mold structure (5).
4. The automotive seat pivot bracket forming mold according to claim 3, characterized in that: The mounting connection assembly (3) consists of an L-shaped support plate (10) and a U-shaped fixing clip (11), which is fixedly mounted on the upper end of the L-shaped support plate (10) by bolts.
5. The automotive seat pivot bracket forming mold according to claim 4, characterized in that: The L-shaped support plate (10) on the mounting connection assembly (3) is fixedly mounted on one end of the mounting connection plate (9) on the drive assembly (2) by bolts.
6. The automotive seat pivot bracket forming mold according to claim 5, characterized in that: The oil injection pipe (12) on the jet lubrication and cooling assembly (4) is clamped and fixed by the L-shaped support plate (10) and the U-shaped fixing clamp (11). The spring-type connecting hose (14) can be connected to the oil pump. Several atomizing nozzles (13) are fixedly connected to the oil injection pipe (12), and the several atomizing nozzles (13) can extend between the lower mold structure (5) and the upper mold structure (6).