A molding die for processing seat cushions in new energy vehicles

The design of detachable cutting tools and frame structure solves the problem of having to replace the entire mold after the cutting edge is damaged, achieving efficient maintenance and reducing maintenance costs.

CN224430614UActive Publication Date: 2026-06-30JIAXING SHENGFENG LASER KNIFE MOLD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAXING SHENGFENG LASER KNIFE MOLD CO LTD
Filing Date
2025-07-07
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In existing technologies, the entire mold needs to be replaced after the cutting edge of the mold is damaged, resulting in high maintenance costs and low efficiency.

Method used

The mold design incorporates a detachable tool and frame structure, allowing for direct replacement of damaged tools. The parallelism of the tools can be adjusted via a sliding seat and a limiting plate.

Benefits of technology

This eliminates the need to replace the entire mold when the tool is damaged, improving maintenance efficiency and reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224430614U_ABST
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Abstract

This utility model discloses a molding die for processing seat cushions in new energy vehicles, including a frame and a mounting base. The frame includes an outer frame and a connecting beam connected inside the outer frame. A cutting tool is fixedly installed on the edge of the outer frame. A stepped mounting part is provided on the side wall of the outer frame. The top of the cutting tool abuts against the top of the stepped mounting part, and the side of the cutting tool is fixedly connected to the side of the stepped mounting part by screws. The four corners of the mounting base are fixedly connected to the top of the connecting beam inside the frame by bolts. A first-direction sliding seat is rotatably connected to the top of the mounting base, and a second-direction sliding seat is rotatably connected to the top of the first-direction sliding seat. A connecting column is provided on the top of the second-direction sliding seat, and a connecting flange is provided on the top of the connecting column. This utility model adopts a detachable design for the cutting tool and the frame. When the cutting tool is damaged, it can be directly replaced without sending the entire molding die to the mold manufacturer for repair.
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Description

Technical Field

[0001] This utility model relates to the field of molds, specifically a molding mold for processing seat cushions in new energy vehicles. Background Technology

[0002] Car seats are typically made of leather and foam covering a frame, with leather being the key component. The production of leather usually involves a series of processes such as cleaning, cutting, and trimming. Car seats are typically made of leather and foam covering a frame, with leather being the key component, and the leather needs to be cut during processing.

[0003] For example, patent CN218290968U discloses a double-edged die for punching leather in shoemaking, including a die body. The top and bottom surfaces of the die body are provided with cutting edges. The die body has reinforcing ribs inside, and the reinforcing ribs have cavities inside. A damping spring is provided inside the cavity. A limit block is provided on one side of the damping spring, a limit rod is provided on one side of the limit block, and an exit plate is provided on one side of the limit rod.

[0004] The aforementioned patent allows for cutting of shoe leather by simply mounting the die body onto a die-cutting machine. After cutting, the ejector plate, under the elastic force of the damping spring, pushes the shoe material out of the die body automatically, eliminating the need for manual material handling and greatly improving work efficiency. However, the disadvantage of the aforementioned patent is that the die body is a one-piece structure, requiring replacement of the entire die body after the blade is damaged.

[0005] Therefore, it is necessary to improve such a structure to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of this utility model is to provide a molding die for processing seat cushions of new energy vehicles, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A molding die for processing seat cushions in new energy vehicles includes a frame and a mounting base;

[0009] The frame includes an outer frame and connecting beams connected inside the outer frame. A cutter is fixedly installed on the edge of the outer frame. A stepped mounting part is provided on the side wall of the outer frame. The top of the cutter abuts against the top of the stepped mounting part, and the side of the cutter is fixedly connected to the side of the stepped mounting part by screws. The four corners of the mounting base are fixedly connected to the top of the connecting beam inside the frame by bolts. A first-direction sliding seat is rotatably connected to the top of the mounting base. A second-direction sliding seat is rotatably connected to the top of the first-direction sliding seat. A connecting column is provided on the top of the second-direction sliding seat, and a connecting flange is provided on the top of the connecting column.

[0010] Furthermore, the side of the cutting tool is provided with a through hole, and the stepped mounting part is provided with a threaded hole, through which the screw passes and is threadedly connected to the threaded hole.

[0011] Furthermore, the top of the mounting base is provided with an arc-shaped first guide groove, a first directional sliding seat is slidably connected to the first guide groove, and a first limiting plate is fixedly installed on the left and right sides of the first guide groove by screws; an arc-shaped first waist hole is provided on the first limiting plate, and a first guide shaft is fixedly connected to the left and right sides of the first directional sliding seat, the first guide shaft passes through the first waist hole and is threaded with a first fastening nut.

[0012] Furthermore, the top of the first directional sliding seat is provided with an arc-shaped second guide groove, on which the second directional sliding seat is slidably connected. The front and rear sides of the second guide groove are respectively fixedly installed with second limiting plates by screws. The second limiting plates are used to prevent the second directional sliding seat and the first directional sliding seat from displacing in the left and right directions. The first limiting plate is provided with an arc-shaped second waist hole, and the front and rear sides of the second directional sliding seat are fixedly connected with second guide shafts. The second guide shafts pass through the second waist hole and are threadedly connected with second fastening nuts.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The tool and frame are designed to be detachable, so when the tool is damaged, it can be replaced directly without having to send the entire molding mold to the mold manufacturer for repair.

[0015] By adjusting the angle of rotation between the mounting base and the first direction sliding base, as well as the angle of rotation between the first direction sliding base and the second direction sliding base, the cutter is kept parallel to the leather to be cut. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the framework.

[0017] Figure 2 This is an exploded view of the framework.

[0018] Figure 3for Figure 2 A magnified view of a portion of point a.

[0019] Figure 4 This is a schematic diagram of a molding die used for processing seat cushions in new energy vehicles.

[0020] Figure 5 This is an exploded view of the mounting base in a molding die used for processing seat cushions in new energy vehicles. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0022] Please refer to Figures 1-5. A molding die for processing seat cushions of new energy vehicles includes a frame 1 and a mounting base 2. The frame 1 includes an outer frame 101 and a connecting beam 102 connected inside the outer frame 101. A cutting tool 104 is fixedly installed on the edge of the outer frame 101. A stepped mounting part 103 is provided on the side wall of the outer frame 101. The top of the cutting tool 104 abuts against the top of the stepped mounting part 103, and the side of the cutting tool 104 is fixedly connected to the side of the stepped mounting part 103 by screws.

[0023] Specifically, the cutting tool 104 has a through hole on its side, and the stepped mounting part 103 has a threaded hole. The screw passes through the through hole and is threaded into the threaded hole. When the cutting tool is damaged, the cutting tool can be replaced directly without sending the entire molding mold to the mold manufacturer for repair.

[0024] The four corners of the mounting base 2 are fixedly connected to the top of the connecting beam 102 inside the frame 1 by bolts (not shown in the figure); the top of the mounting base 2 is rotatably connected to a first-direction sliding seat 3.

[0025] The top of the directional sliding seat 3 is rotatably connected to the second directional sliding seat 4, the top of the second directional sliding seat 4 is provided with a connecting post 5, and the top of the connecting post 5 is provided with a connecting flange 501;

[0026] The axis of rotation of the mounting base 2 and the first direction sliding base 3 is perpendicular to the axis of rotation of the first direction sliding base 3 and the second direction sliding base 4, thereby allowing the frame 1 below the mounting base 2 to have rotational freedom in two directions.

[0027] The top of the mounting base 2 has an arc-shaped first guide groove 201. A first directional sliding seat 3 is slidably connected to the first guide groove 201. First limiting plates 202 are fixedly installed on the left and right sides of the first guide groove 201 by screws. The first limiting plates 202 prevent the first directional sliding seat 3 from displacing relative to the mounting base 2 in the front-back direction. An arc-shaped first waist hole 203 is provided on the first limiting plate 202. At the same time, a first guide shaft 301 is fixedly connected to the left and right sides of the first directional sliding seat 3. The first guide shaft 301 passes through the first waist hole 203 and is threadedly connected to a first fastening nut 302. When it is necessary to fix the first directional sliding seat 3 and the mounting base 2, the first fastening nut 302 is tightened. At this time, the side of the first fastening nut 302 abuts against the first limiting plate 202, thereby preventing rotation between the first directional sliding seat 3 and the mounting base 2.

[0028] The top of the first directional sliding seat 3 is provided with an arc-shaped second guide groove 303.

[0029] A second directional sliding seat 4 is slidably connected to the second guide groove 303, and a second limiting plate 304 is fixedly installed on the front and rear sides of the second guide groove 303 by screws. The second limiting plate 304 is used to prevent the second directional sliding seat 4 and the first directional sliding seat 3 from displacing in the left and right directions. An arc-shaped second waist hole 305 is opened on the first limiting plate 202. At the same time, a second guide shaft 401 is fixedly connected to the front and rear sides of the second directional sliding seat 4. The second guide shaft 401 passes through the second waist hole 305 and is threadedly connected to a second fastening nut 402. When it is necessary to fix the second directional sliding seat 4 and the first directional sliding seat 3, the second fastening nut 402 is tightened. At this time, the side of the second fastening nut 402 abuts against the second limiting plate 304, thereby preventing the second directional sliding seat 4 and the first directional sliding seat 3 from rotating.

[0030] In use, this invention is fixedly connected to the output shaft of the die-cutting machine via the connecting flange 501 at the top of the connecting column 5. Then, the angle of rotation between the mounting base 2 and the first-direction sliding seat 3 is adjusted to...

[0031] The angle of rotation of the first direction sliding seat 3 and the second direction sliding seat 4 is adjusted to adjust the level of the blade in the frame 1, thereby keeping the blade parallel to the leather.

[0032] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, terms such as "set" and "connect" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A molding die for processing seat cushions in new energy vehicles, comprising a frame and a mounting base; characterized in that, The frame includes an outer frame and connecting beams connected inside the outer frame. A cutter is fixedly installed on the edge of the outer frame. A stepped mounting part is provided on the side wall of the outer frame. The top of the cutter abuts against the top of the stepped mounting part, and the side of the cutter is fixedly connected to the side of the stepped mounting part by screws. The four corners of the mounting base are fixedly connected to the top of the connecting beam inside the frame by bolts. A first-direction sliding seat is rotatably connected to the top of the mounting base. A second-direction sliding seat is rotatably connected to the top of the first-direction sliding seat. A connecting column is provided on the top of the second-direction sliding seat, and a connecting flange is provided on the top of the connecting column.

2. The molding die for processing seat cushions in new energy vehicles according to claim 1, characterized in that, The tool has a through hole on its side and a threaded hole on its stepped mounting part. The screw passes through the through hole and is threaded into the threaded hole.

3. A molding die for processing seat cushions in new energy vehicles according to claim 1, characterized in that, The top of the mounting base is provided with an arc-shaped first guide groove, and a first directional sliding seat is slidably connected to the first guide groove. The left and right sides of the first guide groove are respectively fixedly installed with first limiting plates by screws. The first limiting plate is provided with an arc-shaped first waist hole. At the same time, the left and right sides of the first directional sliding seat are fixedly connected with first guide shafts. The first guide shafts pass through the first waist hole and are threadedly connected with first fastening nuts.

4. A molding die for processing seat cushions in new energy vehicles according to claim 3, characterized in that, The top of the first directional sliding seat is provided with an arc-shaped second guide groove, and the second directional sliding seat is slidably connected to the second guide groove. The front and rear sides of the second guide groove are respectively fixedly installed with second limiting plates by screws. The second limiting plates are used to prevent the second directional sliding seat and the first directional sliding seat from displacing in the left and right directions. The first limiting plate is provided with an arc-shaped second waist hole. At the same time, the front and rear sides of the second directional sliding seat are fixedly connected with second guide shafts. The second guide shafts pass through the second waist hole and are threadedly connected with second fastening nuts.